{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xbb8d2676f1c2910cb85bbf5d2a82bfc9cc121852e08dfeaadb5ebe608fe5afc3",
    "signature": "0xeceb730221969d6b352e55e342a19cf764830be53df4033d5e4b38809db5b01220f201d3c44364b5469cc090e792fd85e715195fb7a2a7bcf3965b781bc48bff1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}