{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xe5061f6d796e50a28e93a8793a789caf394acbeacf9943d01ffe002502964a86",
    "signature": "0xbcd3d7b6711432db097348f67c15e156134b601de712e0eb680ac8104bf4a76107f54f77293e16a66f2b8ffadd29e836f2b4c6a9f97b3220e22e9ee61807c9ba1c",
    "signer": "0xff68F12C41AC22605173110018B098D0fc7b2799",
    "userId": "332035538"
  }
}