{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1189944420",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2750b8177a93d6419c03652bf640a9dd4697bd1fd7e1d4e76556082a59f59a80",
    "signature": "0xc1bd80ebbed7c4cd5bd71afeb46629bf6279b415bd1082989b0accc4c134c078479b2ea261081b8122321904d4542f36ec050f624370a6b64c520853d040b6491c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}