{
    "_yql_row_spec" = {
        "Type" = [
            "StructType";
            [
                [
                    "fts64_sec";
                    [
                        "DataType";
                        "Int64"
                    ]
                ];
                [
                    "fts64_msec";
                    [
                        "DataType";
                        "Int64"
                    ]
                ];
                [
                    "fts64_usec";
                    [
                        "DataType";
                        "Int64"
                    ]
                ];
                [
                    "fi64_days";
                    [
                        "DataType";
                        "Int32"
                    ]
                ];
                [
                    "fi64_hours";
                    [
                        "DataType";
                        "Int64"
                    ]
                ];
                [
                    "fi64_minutes";
                    [
                        "DataType";
                        "Int64"
                    ]
                ];
                [
                    "fi64_seconds";
                    [
                        "DataType";
                        "Int64"
                    ]
                ];
                [
                    "fi64_msec";
                    [
                        "DataType";
                        "Int64"
                    ]
                ];
                [
                    "fi64_usec";
                    [
                        "DataType";
                        "Int64"
                    ]
                ];
            ]
        ]
    }
}