{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0xa35776f600a587e49933b859ec48690fb9c8cadbc50e7953a6af92a351424584",
    "signature": "0x404b2c23dfc3c4b3dfb2014e4198d89a7724ca0caec50963e620b5f423edb45007222b21e98d0f572a5d6fe7ad8b1ed26426efa6bae7c1deef3362eba4bc0ef01b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}