{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x104a9adb6666704c9818db20194d8e760f75de4bcc1c72f554c7f233cf0a3145",
    "signature": "0x92dc56eef5fd5c868c5698a4298a6c82ee4390a1e43e8f8a7a797c7cbdbe1368687641819ec925d95b68857a7accc5538f41a199f0c66ac55f931c0df31423e31b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}