{
  "version": "1.0",
  "type": "link",
  "title": "データベーススペシャリスト教科書 令和3年度",
  "provider_name": "JellyFarmの買い物百貨",
  "provider_url": "https://jellyfarm.netlify.app",
  "thumbnail_url": "https://m.media-amazon.com/images/I/51-ZFu7B3gL._SL500_.jpg"
}