{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x72a94a4d9daef7d35b8b0a36c8abe976b0d4b010488945e50d37d26cbb228998",
    "signature": "0x67d8381f2084bfe3a960e3e22c15af2a0865681c93f636c8a917fa24fd0e320b2b32340b28a73efa5bbf05508765699089ce4ec91291ea521baccee8ec301ed11c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}