{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x440f49f1d938a102c6b322d7c0b956c5b72f26de3ca17145364dc2591a57d214",
    "signature": "0x3e00d647729c193daab69855fea9570a01e8f94d5749d3e3b60b2ef026ff9e346db1080f88a97a4c57983c46e9bf43b1f82f881e652bd7dd257227cae68ace3c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}