{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xdc818067945e5f114661f347ec70e8a72bcb7a3c518c43a86008b9098d39fe6f",
    "signature": "0x2245ccd3c7b52dba2e0600818180918ac601d38d5ee587f7bad38463e5b33f3c6a8a4d015ba00b788b0d13142bac4f5c2bbfb4445870c20c1683301402f69ab51c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}