{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"You Don't Know JS: Async & Performance","author_name":"Kyle Simpson","thumbnail_url":"https://www.ebooknetworking.net/books/B00/TXV/bigB00TXVCJ7O.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00TXVCJ7O.html\">You Don&#039;t Know JS: Async &amp; Performance</a>","width":400,"height":300}