{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x5eed3f031f4b482196225008397ed6ac886b18a6ebde762102f9220f6ba286f8",
    "signature": "0x8a8fb6a8ac1b2ce40dd5a5528eb3426fadcaea05c513e207cec648e1f51b452a6722349dab6aa196ad0ad6f7291e29908ee767c6fb3ca8d0628a9b0a564ceb241b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}