{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Structures of Utility","author_name":"David Stark Wilson","thumbnail_url":"https://www.ebooknetworking.net/books/189/077/big1890771627.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1890771627.html\">Structures of Utility</a>","width":400,"height":300}