{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2349",
    "entityType": "User",
    "nonce": "0xe7c961b9c38bbc639d960e3862a7e2eb114ab9f7cef9c48a104544ed225170c3",
    "signature": "0x1175c2fcde81c0be9b4d362e88193c576ed16ca701b1241705bc0d41f63a4ea5306b98094d77d1aaf721b00630b849437b4b74a9da969afe27a46fcca0dfb0551c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}