{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xb9416ed5faf9ef48ebf209a391106e2fdbfad617a2997581630a2d69df07a2d0",
    "signature": "0x57f62ef04b06f648b533306672661ba2f10d1714fb3f5b01008b1412ac6dfeea6e74f7d774e602bf020a8798399cec3dca9b0eeb96a727c65ead834bcee524b61c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}