{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0x12f40c6019e79d201940776631da6164be77558d9c1d366fa6d6c301da74fee0",
    "signature": "0x1fef7edf89bc5e935f902c3d01f0417d9427c9077e04abb3b961d0b44e3f02be169f5b91939712b0e5f2875a949801182d34e271a904d5419fb10c56ccc142b41c",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}