{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x2bb4f8278cfbe247f985617154f1e0f41433ede0703438dcdfb2ad3ffe845580",
    "signature": "0x8cb5c31aead447fadbc9685a716eadcac934a8d69a652d9f841e6cfa9720697a7c476a89729e404c3b35822c8855f9f5f1ff94ed2fa9b2caf9a8323ac5d9f5ee1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}