[
    {
        "Write" = [
            {
                "Data" = [
                    [
                        #;
                        "1";
                        "0"
                    ];
                    [
                        #;
                        "4";
                        "1"
                    ];
                    [
                        [
                            "2"
                        ];
                        "1";
                        "0"
                    ];
                    [
                        [
                            "a"
                        ];
                        "1";
                        "0"
                    ];
                    [
                        [
                            "j"
                        ];
                        "1";
                        "0"
                    ]
                ];
                "Type" = [
                    "ListType";
                    [
                        "StructType";
                        [
                            [
                                "val";
                                [
                                    "OptionalType";
                                    [
                                        "DataType";
                                        "String"
                                    ]
                                ]
                            ];
                            [
                                "cnt";
                                [
                                    "DataType";
                                    "Uint64"
                                ]
                            ];
                            [
                                "grouping";
                                [
                                    "DataType";
                                    "Uint64"
                                ]
                            ]
                        ]
                    ]
                ]
            }
        ]
    }
]