{
  "manageEntity": {
    "action": "View",
    "entityId": "10103",
    "entityType": "Notification",
    "nonce": "0xcde80bd186cf643d4cd9ee4ab3470a982bcb81ea88c2021ab5a5c1fecb5b32de",
    "signature": "0x22ec4d6408551bed4a009a3c6a425ffc50033c1f32d92fa15030a5fde1c6fffc3aa25dc70e7cc293647b9ef60e166394d52739fa6e76e7079513ee8b9be3fbbf1b",
    "signer": "0xA7203a919d8Ac67849449e8d5b9F847012130cAF",
    "userId": "10103"
  }
}