{
  "manageEntity": {
    "action": "View",
    "entityId": "643367815",
    "entityType": "Notification",
    "nonce": "0x4e7e95555647735a4eaa763a463571fac28f3e12de090131e737ba2a80bdc548",
    "signature": "0x810e505fa1824724fb4d3cb9ce83445953cf5a6512f96cdd6168baece133c4c856eddaa804b745f1926e5b9ce02fe9b8efc83240fce6dfae68161ae1c8394c1c1c",
    "signer": "0x5F0B8F386080a038cA2c74f4e7027b803B53B5d0",
    "userId": "643367815"
  }
}