{
  "manageEntity": {
    "action": "View",
    "entityId": "100",
    "entityType": "Notification",
    "nonce": "0xfc65d4235586a3374727c138b5b9af4c8b2fd704b47b43665f7c697b985526e0",
    "signature": "0x683850e73c45cde5d911081ad45d416c368a5ffa1a853e1b5dada0fd66a89c294707740a8f5e7892ae474f9e8ec3c72d931a4167fc01b2facd20711585689c541b",
    "signer": "0x6687B667182cfdc5646f5AEB14a9945c9b1d3A6B",
    "userId": "100"
  }
}