{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x2e85c1433b8d10937f9d68ffb58113f730e03a5563b07ba94d8d21759481a0cd",
    "signature": "0x65ea6d5a3dd69379fab82f613be24e985cb21a7b51fe0b4700bf63a7b683cd546af84aa44a586b2201c05f5ce659981d812e693e5e2fc6e60dabe9f5b3d4e4461b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}