{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x45d471c8c6439f63e41061aee623d99da1b3a33c888517d887069bf0fc72e3b1",
    "signature": "0xffc2a81619ac925c7075e84b0a0946689b8cdc6a7e3daf95400bf2fcebfa9c846c237109a7e701aabf20dce72e358ab12554f7e6f3e1b6c8e00e3d7a8ef54f551b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}