{
  "backup_data_uid": "438ea00879447f9d",
  "backup_module_uid": "5e1100048ab875d7",
  "backup_module_uoa": "soft",
  "control": {
    "engine": "CK",
    "iso_datetime": "2020-06-22T12:46:37.921409",
    "version": [
      "1",
      "15",
      "0"
    ]
  },
  "data_name": "dataset.librispeech"
}