{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x28c6f4b6c27200dd51a6247aeb17f638577caa1b2b1e06962e5316315cf61fa3",
    "signature": "0xbd1aab9db2db8d0e7d72158fbb0d25881c7824dd037483cb0e95731acccb24904f164fe3fdf2f78a654db26b5548fc36daf78f8d10b9d3cbe0391986a9c8524b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}