[
    {
        "Write" = [
            {
                "Data" = [
                    [
                        "020";
                        "1";
                        "q";
                        #;
                        #;
                        #
                    ];
                    [
                        "075";
                        "1";
                        "abc";
                        #;
                        #;
                        #
                    ];
                    [
                        "150";
                        "1";
                        "qzz";
                        [
                            "150"
                        ];
                        [
                            "1"
                        ];
                        #
                    ];
                    [
                        "150";
                        "1";
                        "qzz";
                        [
                            "150"
                        ];
                        [
                            "2"
                        ];
                        #
                    ];
                    [
                        "800";
                        "1";
                        "ddd";
                        #;
                        #;
                        #
                    ]
                ];
                "Type" = [
                    "ListType";
                    [
                        "StructType";
                        [
                            [
                                "key";
                                [
                                    "DataType";
                                    "String"
                                ]
                            ];
                            [
                                "subkey";
                                [
                                    "DataType";
                                    "String"
                                ]
                            ];
                            [
                                "value";
                                [
                                    "DataType";
                                    "String"
                                ]
                            ];
                            [
                                "x";
                                [
                                    "OptionalType";
                                    [
                                        "DataType";
                                        "String"
                                    ]
                                ]
                            ];
                            [
                                "y";
                                [
                                    "OptionalType";
                                    [
                                        "DataType";
                                        "Int32"
                                    ]
                                ]
                            ];
                            [
                                "z";
                                [
                                    "NullType"
                                ]
                            ]
                        ]
                    ]
                ]
            }
        ]
    }
]