{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x3abf32fa703d39259ece7362c7633b8ffc32222711265f13708d6206a388918c",
    "signature": "0xe425475e216c475b04610fec52b123c727aacd1330d952b5288afd1c4daeaea0552e2e5b21be61c06e52417c9ab735f8076f467eb4fc33dfb341875ac115b3751c",
    "signer": "0x52C54744FeC93B156A460Db7FccF10e22b6FEdf0",
    "userId": "194963084"
  }
}