{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xd308abf9f3df69e43c844550d0ae3205c6afd3a9007fc4b0a4ec9885a9a1e8d7",
    "signature": "0xc4409f1ed451dca3ea17e759a7cbdd2f99391ef8c98743267f6e30a36edc0d4a7e847c582c89af44bf4c4768f46186efb02a5e4b404ff451f670830db97496411c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}