{
  "manageEntity": {
    "action": "View",
    "entityId": "12220",
    "entityType": "Notification",
    "nonce": "0x1a1b2cf252dfaab2ab6c73e4bc2bf04ab305ab375c8133c3d2e7e392b84b4f08",
    "signature": "0x31932a8b3f4a865163863c91e2621fb408ca29976887b23a35f9efba999a27364a71d6f8ac643a7f8b0e94b8273f9ec229ee3e4e021665cbf927b3e35eeb44a71b",
    "signer": "0x5Bc42C44dD971a519Bb29863f805CEeE55a44DF4",
    "userId": "12220"
  }
}