{
  "manageEntity": {
    "action": "Share",
    "entityId": "335799158",
    "entityType": "Track",
    "nonce": "0x5724d753626de5a7ac4b423077965d93b9acb1774f61a694bf2e1361d4b1acfc",
    "signature": "0xc6a2c4e841c3490c0aad670392a88208279a7cf5662efd6dcce662cc74e2c48c7d1dce4c97d0e7f68071413a951959347d120dbb0c5b26de619f30a9f1a019981b",
    "signer": "0xF66719AC0E8463f8c9660B4412B4972e1dB48183",
    "userId": "57021"
  }
}