{
  "namespace": "ebi_biosample",
  "key": "2021-01-15",
  "completed_at": "2026-08-15T03:42:46.895493+00:00",
  "metadata": {
    "row_count": 1,
    "output_path": "s3://omicidx/ebi_biosample/raw/biosamples-2021-01-15.ndjson.gz",
    "file_size_bytes": 1692
  }
}