{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xb0142b99ee23ff0b202b3f15825038a9e8c034239c53df7511f2e06f10aaabbd",
    "signature": "0x04163ff8f9becc17adb559d75372f2cdec860847efd853a4c5642d058e7ebd943ee9c2e72bc058d6fcb055dc3008186b386ba66705f3acdf9de063c2d1e54f141b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}