Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "<stdin>", line 1, in <listcomp>
  File "lib/python3.9/site-packages/google/api_core/page_iterator.py", line 209, in _items_iter
    for item in page:
  File "lib/python3.9/site-packages/google/api_core/page_iterator.py", line 131, in __next__
    result = self._item_to_value(self._parent, item)
  File "lib/python3.9/site-packages/google/cloud/bigquery/table.py", line 2710, in _item_to_row
    _helpers._row_tuple_from_json(resource, iterator.schema),
  File "lib/python3.9/site-packages/google/cloud/bigquery/_helpers.py", line 435, in _row_tuple_from_json
    row_data.append(_field_from_json(cell["v"], field))
  File "lib/python3.9/site-packages/google/cloud/bigquery/_helpers.py", line 411, in _field_from_json
    return converter(resource, field)
  File "lib/python3.9/site-packages/google/cloud/bigquery/_helpers.py", line 368, in _record_from_json
    converter = _CELLDATA_FROM_JSON[subfield.field_type]
KeyError: 'JSON'