{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59009",
    "entityType": "User",
    "nonce": "0xc16af218a85cd280a8c65d28a8db5029dc716d256a772f918b1fe9fd04c31831",
    "signature": "0x8a94e2b18e052ed4d8474469a12ef4da3436b7d731dd47b95c0ba995e906488c00a65c476b9b73942cc4b61d8b980955956e7ccbe6efe833eacfb40edd8548971c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}