{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x6367b734994a14737c1c296621a6742ffd429b336ce6dbd13abd52ac06a0e078",
    "signature": "0x953f8f45824bdfb4ec31debbf4ddff80d5b5c001e5d3bcebe5fb240e70bcfe503fcdf8f70ea17d2ee9a24799f82fd69c60ff3ddc2d708f455d9ab1adb2cb59511b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}