{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39692",
    "entityType": "User",
    "nonce": "0x8faa169eb207ac933995cc77b9d2ab132c70df8309e2ce14015dfa6664fc7048",
    "signature": "0xe5837cc84b002ad5e1cf43f6ad5210a363b9ab6ceb5de8ea59dfb7c5659730c241a4dc207befc5273a9fb5ea71a207a8dc58ce3a715d2adedc3f5726aed4725c1b",
    "signer": "0x5Bc05b706D3864d34607f61EB1cb128EEf4453b8",
    "userId": "673773101"
  }
}