{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x1185d2cc7421a3cb2ef3b4749eb2976b12446737f5f88c2bcf13fffe86288a9b",
    "signature": "0xc06a10983f9129e59d96800dc558c2691fcfa887cf62ae470a4b9f05d40464f8108f237d7ca5a3a3e012748a79300696ea3b75242fd103911aaded31d4f03c9a1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}