{
  "manageEntity": {
    "action": "View",
    "entityId": "683609933",
    "entityType": "Notification",
    "nonce": "0x399a67f54d7d272200cef5d76e37a5a934bc830bc70ef39881ce549bd8a0bfed",
    "signature": "0x454d9f174d06dce50716b285e7d6f743f91132eafa717f42463da29049f21b8227bb7e251c945df6d4e8d24f3f80731d793803b6dbcc13c2a89742cf25fc978a1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}