{
  "manageEntity": {
    "action": "View",
    "entityId": "840507944",
    "entityType": "Notification",
    "nonce": "0xb55515e68d8b2c0f9fe61ab20149e856dcaa6bfce9bc80c8eb1a8a9053aa6400",
    "signature": "0xe6f717bdea80d3d9ab6cfd4a7aad6e7eb4bdecd6c7b30fb31e87d10e6ce783966d6fb8e41f7dfe3e832c49914f63fa792ba580d447bc01d1c4d6a34f03e61b411b",
    "signer": "0x6d507427E16913C96E6DC2AB23209fc7AEbe1907",
    "userId": "840507944"
  }
}