{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x4c449cdea68d71560b08cf7ca340da0608fd35857a1310c71d45922d661f8a0c",
    "signature": "0xdc141b90531d60dc7e38670fd1de6b3fb5b42520fbf1c16212772effa7ae8dd236ca9f0ede9c7d1bd86b08835235ea2784371c5055cf030a65baef93446bf0031b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}