{
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    {
      "dataType": "ARRAY",
      "arrayDataType": "STRING",
      "dataTypeDisplay": "array<string>"
    },
    {
      "children": [
        {
          "dataType": "INT",
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        },
        {
          "dataType": "STRING",
          "dataTypeDisplay": "string",
          "name": "b"
        }
      ],
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      "children": [
        {
          "children": [
            {
              "dataType": "ARRAY",
              "arrayDataType": "STRING",
              "dataTypeDisplay": "array<string>",
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            },
            {
              "dataType": "BIGINT",
              "dataTypeDisplay": "bigint",
              "name": "c"
            }
          ],
          "dataTypeDisplay": "struct<b:array<string>,c:bigint>",
          "dataType": "STRUCT",
          "name": "a"
        }
      ],
      "dataTypeDisplay": "struct<a:struct<b:array<string>,c:bigint>>",
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    },
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          "name": "a"
        }
      ],
      "dataTypeDisplay": "struct<a:array<string>>",
      "dataType": "STRUCT"
    },
    {
      "children": [
        {
          "dataType": "ARRAY",
          "arrayDataType": "STRUCT",
          "dataTypeDisplay": "array<struct<bigquery_test_datatype_511:array<string>>>",
          "name": "bigquerytestdatatype51"
        }
      ],
      "dataTypeDisplay": "struct<bigquerytestdatatype51:array<struct<bigquery_test_datatype_511:array<string>>>>",
      "dataType": "STRUCT"
    },
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      "children": [
        {
          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "dataType": "STRING",
                      "dataTypeDisplay": "string",
                      "name": "record_4"
                    }
                  ],
                  "dataTypeDisplay": "struct<record_4:string>",
                  "dataType": "STRUCT",
                  "name": "record_3"
                }
              ],
              "dataTypeDisplay": "struct<record_3:struct<record_4:string>>",
              "dataType": "STRUCT",
              "name": "record_2"
            }
          ],
          "dataTypeDisplay": "struct<record_2:struct<record_3:struct<record_4:string>>>",
          "dataType": "STRUCT",
          "name": "record_1"
        }
      ],
      "dataTypeDisplay": "struct<record_1:struct<record_2:struct<record_3:struct<record_4:string>>>>",
      "dataType": "STRUCT"
    },
    {
      "dataType": "ARRAY",
      "arrayDataType": "STRUCT",
      "dataTypeDisplay": "array<struct<check_datatype:array<string>>>"
    }
  ]
}