{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xdff0057532cade305dd946a7a1fd202c3327a7e5de4a91dcf7b514cf2d0a8bf3",
    "signature": "0x4a7e1a3fc36b911c358fd7d6df741152b08f4eb7b9a4721cf5b2e876dfc11ec06d69b99d0dde8502a10e58a0447fc7a33f1b0522a7961731b96ca3973703c7261b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}