[
    {
        "Write" = [
            {
                "Data" = [
                    [
                        "020";
                        [
                            "020q";
                            [
                                "3"
                            ];
                            "c"
                        ];
                        [
                            "020q";
                            [
                                "3"
                            ];
                            "c"
                        ]
                    ];
                    [
                        "075";
                        [
                            "075abc";
                            [
                                "1"
                            ];
                            "a"
                        ];
                        [
                            "075abc";
                            [
                                "1"
                            ];
                            "a"
                        ]
                    ];
                    [
                        "150";
                        [
                            "150qzz";
                            [
                                "4"
                            ];
                            "d"
                        ];
                        [
                            "150qzz";
                            [
                                "4"
                            ];
                            "d"
                        ]
                    ];
                    [
                        "800";
                        [
                            "800ddd";
                            [
                                "2"
                            ];
                            "b"
                        ];
                        [
                            "800ddd";
                            [
                                "2"
                            ];
                            "b"
                        ]
                    ]
                ];
                "Type" = [
                    "ListType";
                    [
                        "StructType";
                        [
                            [
                                "key";
                                [
                                    "DataType";
                                    "String"
                                ]
                            ];
                            [
                                "s1";
                                [
                                    "StructType";
                                    [
                                        [
                                            "a";
                                            [
                                                "DataType";
                                                "String"
                                            ]
                                        ];
                                        [
                                            "b";
                                            [
                                                "OptionalType";
                                                [
                                                    "DataType";
                                                    "Int32"
                                                ]
                                            ]
                                        ];
                                        [
                                            "c";
                                            [
                                                "DataType";
                                                "String"
                                            ]
                                        ]
                                    ]
                                ]
                            ];
                            [
                                "s2";
                                [
                                    "StructType";
                                    [
                                        [
                                            "a";
                                            [
                                                "DataType";
                                                "String"
                                            ]
                                        ];
                                        [
                                            "b";
                                            [
                                                "OptionalType";
                                                [
                                                    "DataType";
                                                    "Int32"
                                                ]
                                            ]
                                        ];
                                        [
                                            "c";
                                            [
                                                "DataType";
                                                "String"
                                            ]
                                        ]
                                    ]
                                ]
                            ]
                        ]
                    ]
                ]
            }
        ]
    }
]