{
  "manageEntity": {
    "action": "Share",
    "entityId": "1383156787",
    "entityType": "Track",
    "nonce": "0x04a269d4a5deeda7e7c23e9c2b8347e3eca9a0e49e00fc141e7b6d53c13360ca",
    "signature": "0xace91bdf714deffd6c7c41f08903a57d0f2360298eadb8a19cbbcefe226b045034ee0ff96a5be36469ca6e874f1d20b99e9e33f222caf4ca97755f49a870f5081b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}