{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x50f07fa2977a3558adfadd3a903a21f54047d78d340e9f64e83cfdcd539be9a6",
    "signature": "0xfd8c2d5a571dd907649ddf727789e8906e68b99405c5445b5bc79975dca6a75c56cb2749a35a709fd14ea81a00417a1f3a6a52e20dc5753688010d265fcad5341b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}