[
  {
    "name": "test_null",
    "type": "STRING",
    "mode": "NULLABLE"
  },
  {
    "name": "test_not_null",
    "type": "STRING",
    "mode": "REQUIRED"
  },
  {
    "name": "test_bool",
    "type": "BOOL",
    "mode": "NULLABLE"
  },
  {
    "name": "test_bool_array",
    "type": "BOOL",
    "mode": "REPEATED"
  },
  {
    "name": "test_date",
    "type": "DATE",
    "mode": "NULLABLE"
  },
  {
    "name": "test_date_array",
    "type": "DATE",
    "mode": "REPEATED"
  },
  {
    "name": "test_float32",
    "type": "FLOAT64",
    "mode": "NULLABLE"
  },
  {
    "name": "test_float32_array",
    "type": "FLOAT64",
    "mode": "REPEATED"
  },
  {
    "name": "test_float64",
    "type": "FLOAT64",
    "mode": "NULLABLE"
  },
  {
    "name": "test_float64_array",
    "type": "FLOAT64",
    "mode": "REPEATED"
  },
  {
    "name": "test_geojson",
    "type": "GEOGRAPHY",
    "mode": "NULLABLE"
  },
  {
    "name": "test_geojson_3857",
    "type": "STRING",
    "mode": "NULLABLE"
  },
  {
    "name": "test_int16",
    "type": "INT64",
    "mode": "NULLABLE"
  },
  {
    "name": "test_int16_array",
    "type": "INT64",
    "mode": "REPEATED"
  },
  {
    "name": "test_int32",
    "type": "INT64",
    "mode": "NULLABLE"
  },
  {
    "name": "test_int32_array",
    "type": "INT64",
    "mode": "REPEATED"
  },
  {
    "name": "test_int64",
    "type": "INT64",
    "mode": "NULLABLE"
  },
  {
    "name": "test_int64_array",
    "type": "INT64",
    "mode": "REPEATED"
  },
  {
    "name": "test_json",
    "type": "STRING",
    "mode": "NULLABLE"
  },
  {
    "name": "test_text",
    "type": "STRING",
    "mode": "NULLABLE"
  },
  {
    "name": "test_text_array",
    "type": "STRING",
    "mode": "REPEATED"
  },
  {
    "name": "test_timestamp_without_time_zone",
    "type": "DATETIME",
    "mode": "NULLABLE"
  },
  {
    "name": "test_timestamp_without_time_zone_array",
    "type": "DATETIME",
    "mode": "REPEATED"
  },
  {
    "name": "test_timestamp_with_time_zone",
    "type": "TIMESTAMP",
    "mode": "NULLABLE"
  },
  {
    "name": "test_timestamp_with_time_zone_array",
    "type": "TIMESTAMP",
    "mode": "REPEATED"
  },
  {
    "name": "test_uuid",
    "type": "STRING",
    "mode": "NULLABLE"
  },
  {
    "name": "test_uuid_array",
    "type": "STRING",
    "mode": "REPEATED"
  },
  {
    "name": "record",
    "type": "RECORD",
    "mode": "NULLABLE",
    "fields": [
      {
        "name": "nested",
        "type": "RECORD",
        "mode": "REQUIRED",
        "fields": [
          {
            "name": "i1",
            "type": "INT64",
            "mode": "NULLABLE"
          }
        ]
      }
    ]
  },
  {
    "name": "records",
    "type": "RECORD",
    "mode": "REPEATED",
    "fields": [
      {
        "name": "i2",
        "type": "INT64",
        "mode": "NULLABLE"
      }
    ]
  }
]