{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduction to materials and structure of music","author_name":"William Christ","thumbnail_url":"https://www.ebooknetworking.net/books/013/485/big0134855329.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0134855329.html\">Introduction to materials and structure of music</a>","width":400,"height":300}