{
  "manageEntity": {
    "action": "Share",
    "entityId": "1591173384",
    "entityType": "Track",
    "nonce": "0x38299043d2a3d5003f9a13a8abac6197cca5d6b1bfe6136807cfb141dc4ef42c",
    "signature": "0x57094ae4ecee30197e24822e04d19670c76b4bb0cf4afbed77c05439a143bc62087e290c6cf3ccfd18e9a07f7bc2b7db56f6c79a14b7c5427a2bec58e3f0775e1c",
    "signer": "0x53d40dBf62F08e84180e979cA49c49A1762d19b8",
    "userId": "212611"
  }
}