{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0xabf35b98ff365c69cd2e783d701bd6fae93f18a8bc77f609cf80d4b60c348c54",
    "signature": "0x5f5f8f62e9af948d415b0b4d2d5658e5b22412cab8c77d3ec2c75375a8bc7039001673776d848430c4e3dac135dc499afdb12862744617163b87f837c75da7c71c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}