{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "99786",
    "entityType": "User",
    "nonce": "0xae9d1114da5b63e7782489df372e744dc50885d2a3b2e9a0698aab06231536fc",
    "signature": "0x82785323b063ecec9d403a0df40d078a34f7328adb03776ac088dc1fe6cdd32844b2055a666c454299eaad527d9a36e360539cb0f484685643deb0e2e761462c1c",
    "signer": "0xd2034C6636b4261c48403302a162304227a2BBFd",
    "userId": "39985301"
  }
}