{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xd849df2707ee3240523fad3b637095bcf916e4508919320705b36e83c78a4a1f",
    "signature": "0x723db9ef0b329ad18d0179838e3184712b4fa76cca1388398e4f1f3a32e38a9502ffdd237a39f5f04ad0e25f2ecb2c28d1a7998842fdfaf6899a09b90f94e6931b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}