{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x90b81855e7ed3f9270f9b67ea69482a19fd8c62b9e656cf19a90a73fff6f9fb2",
    "signature": "0xf58721148aff9e5daf12936dfa73e8b4ba5a4d234bc828177dbc02dfbd668d3d25b20b84c4c1bb86ce1842783206832db8025f03ac5df0e4cf9b165985e22fa51c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}