{
  "manageEntity": {
    "action": "View",
    "entityId": "665",
    "entityType": "Notification",
    "nonce": "0x7ac07aa87d1b27bca95e0bc61a0b6cb4ae8560c16fb8b9ee14e96223b96dd0bf",
    "signature": "0x3d4d2aed85bf31333c3b1594bba64554f34858841e46e5810964f935b16e759c3423ba1f68afa75db81e67982790c7ed3950005dec0e4243a37a76e31fc096ca1b",
    "signer": "0x55f11C768DeD2095944477F3F3384Aa9DcD28Ac4",
    "userId": "665"
  }
}