{
  "manageEntity": {
    "action": "View",
    "entityId": "508186998",
    "entityType": "Notification",
    "nonce": "0x485f0b188b320678999c7d854ebf21bab4547a79b6e071d9013a06fb7e4c5fed",
    "signature": "0x700b7dfe5223804edd75a01e3381085d0b00e304b3c9ec258f9fddfca22c4441287b5b7d698de7b33d3a56ada58eed6c0c75afcf297f4a514b5b8f91ffb5131b1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}