{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28542916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x916f723a61e29860456c72910f8ec828c2983df1f565633805ba42d17ab31f88",
    "signature": "0xc554350beba8d6525873cf320fa82e264613e9f2785e9685a6b2b6800d2483b060a0acff37ea989e2cfa67117fc08c15abb4518d9eca979b6fd8d44659be34cd1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}