{
  "first_key": "EMSR332_01VERONA_DEL_v1_2816_3840",
  "last_key": "EMSR332_02PADOVA_DEL_MONIT01_v1_512_3584",
  "payload_bytes": 4289947764,
  "sample_count": 750,
  "shard": "geoflood-train-000017.tar",
  "source_split": "Train",
  "split": "train",
  "tar_bytes": 4295843840
}