{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x2f897e5f485ca8b38e0b8af01b50734b01ab6b392865084ae4aea0c527250f6f",
    "signature": "0x7a7c87a01c4f7980477ac5280c72aa3aaf86c9653ead389c44f6d59de1ffd087302cd96abbc61ff3313399cf8de20a3da9a903a3e4dc0fc2dc0e45a6eb4dedf81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}