{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xcce670a140404be79ec5120a4bac432b5556ab961c65f4124401385564ffc5bd",
    "signature": "0x25cf711557d9e04c79042887de71cea05a628b61eb76c8b3b7b9ca348c6986f0645d8931bfb3ea943d95ac44e558f208fbbbc2d08a5db2655ed81e371e8176541c",
    "signer": "0x14ab7027c19a202dbEA7a9218aa291D424d901e9",
    "userId": "111579"
  }
}