{
  "manageEntity": {
    "action": "Share",
    "entityId": "143174997",
    "entityType": "Track",
    "nonce": "0x2deff81ab54f3fae6e761c240cfb984a18fab5c376b835cc0a7772f9cefd8d12",
    "signature": "0x1d63814af815dee87d646a60eef8c2b8685d19c0ed9e9e4fd1efe46baba04b2c6efdd3c6e2ae6767bb96aa56b703b6517ea636706ae987199a00aef315fe00031b",
    "signer": "0xFe55d0e85ABA35aaef5A3d670d42071D89339128",
    "userId": "9245"
  }
}