{
  "manageEntity": {
    "action": "Repost",
    "entityId": "297590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e3f3b962ecbcc84215801b18503c119376b5c93d7ac0ff73aac802ae3e56339",
    "signature": "0x2b3d2f6bb697b5df5ca72e079665f33998137eb182226c35f647a1c5f9d8e684342da36a2bd0865dd05c18c014cab61e06f23115179d78f50e5fb7941d84c3771c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}