{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x7d707fad3af7605b19df1a374b98d24dda7006368e6461be379ce97977e49eb2",
    "signature": "0xf0378c47fb11d4f962f0bce35785029dd4c3bc5993d4cc5a4d859c8c08984e1670327f106796a4eb8d6ca275791208fd64c22bb98e29f8ea80c64304a004a9611c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}