{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x705d1adf6a521e7a0199e7aa670bf02c1003cb4de524e32974f64684ffb7042d",
    "signature": "0xe741c5fdd589520d229d4a9cec7e635a5b08bbfe6d68c9c586e1c573bcc70edc71b831f8cd383cf5cca9cef5aabc34e8baa18ded6203ea0dad0fb789bb501ee11b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}