{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xb5462c0a87b459928e26a78789483fcf3419106a9683593b735ffbc2cea5c14f",
    "signature": "0xf74cc93ed4abd3cb651ed6757b5374c0ecd1a41460e4d93017e6e6b65bfab21173b247c5d7fd49de12ccba0ecda4615aa24fdf171c471ab1d8ee00cc09c6cdd81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}