{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x391207c1cf3c94e7a67253eb708424df05f939aebe2e3229b870d695c8b95b26",
    "signature": "0x3d09fdeb879516ef65516bcfa8d21eef42868daaa0baee5090301fbd51f2e6c341806051bb333d3076e58e314bc47b880ea3e222f7461409ff52ff6a4a7ac4eb1b",
    "signer": "0xe1eAe9Fa3Fef187944BA6cBa5C534e1ea257CA4E",
    "userId": "344552512"
  }
}