{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xdc389c288472f38743de3e67d826cb62ae4833179c309fc1ef71540c37eb25ec",
    "signature": "0x04b3d934307687393adb78839ab3a714105b0dded371645b70e368373eba5ef42afd05457e5a7fd384cc36f8c3c61df976cd1b7fcd233da0cef9d07721d2ff811b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}