{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1352506965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x275ac9583f33eb48dd0d4c67147a9a9158ea98be31f75e087b73b25febb47c6d",
    "signature": "0x3674c0ec6e590a7295893f8894fe377cbe7c0a25aa669a4a698257ca1c954b98245f6e4d98009cd59c7da7117729bd56d90de239f1cfd9bfbef50caae027b7e21c",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}