{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x4f69fbf244ad9c0217c14de112952027cf665b8d3585e5c21180cc17f14e1e33",
    "signature": "0x0899f2dea61a71bd66120b4c75694f89f56b28ba2961c684eabd713ae43c8285183c2caeb579e7429ae60d374f94b7d7ae052042b2ece11556e7f79afd84b53f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}