{
  "manageEntity": {
    "action": "View",
    "entityId": "520958130",
    "entityType": "Notification",
    "nonce": "0x352fcf2db666b7bebda7dbade1951825eee83270bf00b812aab28503bfccf58f",
    "signature": "0x35b4e0cc82f978770f0e7b00a94c239b151dcf6d0f87ab364ac9bead20dbbe9c33d7721223161acfb5606478a43112fda18ef0819aab72b3c79da151702a1e0b1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}