{
  "manageEntity": {
    "action": "View",
    "entityId": "12220",
    "entityType": "Notification",
    "nonce": "0xc42e35431194e9014dbdd5c6888ecee4f6b6f6d24086babdd443d8ed76b6afaf",
    "signature": "0xaf8fb46201a30aa571211c8d52235521f7a0c6344bb64fdffb67464d2eb477d57c6c2e605e38756549a35b5e2de540d115e3b8460b6787fe895660e50bc85d1e1c",
    "signer": "0x5Bc42C44dD971a519Bb29863f805CEeE55a44DF4",
    "userId": "12220"
  }
}