{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "176201",
    "entityType": "User",
    "nonce": "0xb2438ba38b94361310151d5604ce0939419f9012d04ae920f6ffc961f177e720",
    "signature": "0x283eedb634951f02c0a00f54e6a4670f1c9d6110da951b9525f08fc53a9a325f36de01e3242beca3678c136ef7d17ad1b5dfcc7d3426c5359ce12c493f84a1a61b",
    "signer": "0xE69EE1e71C27cDfa05141f1DCE82bF0231AD05f1",
    "userId": "933842159"
  }
}