{
  "manageEntity": {
    "action": "Share",
    "entityId": "1364391725",
    "entityType": "Track",
    "nonce": "0x7f08bfbc2868b313285ef66ecf0d412ca4c445adf731ccebe067ff04ee78a489",
    "signature": "0x74c0c8fc755659b52aefa58d29b05f9fad8a82cb7012db925360faa824782b2d521067984c48db27bd60412053c9941890a5d8d7880eaf71a381af4d3c54280f1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}