{"product_id":"9784315517637","title":"相対性理論が明かすブラックホール","description":"相対性理論が明かすブラックホール","brand":"ニュートンプレス","offers":[{"title":"Default Title","offer_id":48444136227120,"sku":"","price":2530.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784315517637","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}