CREATE EXTERNAL TABLE test.post(
      edge_media_to_tagged_user struct<
            "edges": array<
            "node": struct<
                "user": struct<
                  full_name:text,
                  id:bigint,
                  is_verified: boolean,
                  username:text
                >,
                x: float(24),
                y: float(24)
            >
        >
      >
  )
ROW FORMAT SERDE 'org.openx.data.jsonserde.JsonSerDe'
LOCATION 's3://bucket/test';