{
  "manageEntity": {
    "action": "View",
    "entityId": "678950548",
    "entityType": "Notification",
    "nonce": "0x28a6c6103a10a791e760e67f5eb77df897b34d5cf6ea8a6cb5395e78abfc088c",
    "signature": "0xa1dd10ceb736c689b386aa512ce2d1eb9569f20fbb9681344e55141afe1a6ede49f354371d19443a1bb74bb811c0fc7432afb41123f198031262140646c17b8d1c",
    "signer": "0xb556B474676E208be10BDc6F1AAA07ff74f317cA",
    "userId": "678950548"
  }
}