{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xbafd2aa6395fa14cd3f47f269963ef1f30f4f5ea56b0ab8d67cbf1ac49f3e46a",
    "signature": "0x92f27b98a8a05336d34c36aa22a6d0fa65fa20d41f5659e5ab2f46476bc1a6e84f0b317ce1695822d98c80f1fa486d82f8885d8ded3160c7ab1f89af306cb85d1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}