{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xb948870d4ac895300d46ad43546cf31e23a25ba5635232d798be6b9dbc3abce4",
    "signature": "0x15b9576d70e87974dd5fde5f8c6ce6026189eefadbc94f9a5614d5fcde0c895131076c398db3c177c5a686e714355286e76bef4df887915038926f06387336691c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}