{"type": "rich", "version": "1.0", "html": "<iframe src=\"https://quotewise.io/embed/quote/bk9d8h/\" width=\"600\" height=\"200\" frameborder=\"0\" allowfullscreen title=\"The concept of rationality used throughout this study is at the heart of modern economic analysis...\"></iframe>", "width": 600, "height": 200, "title": "The concept of rationality used throughout this study is at the heart of modern economic analysis...", "author_name": "Kenneth Arrow", "author_url": "https://quotewise.io/o/Kenneth_Arrow/", "provider_name": "Quotewise", "provider_url": "https://quotewise.io", "thumbnail_url": "https://quotewise.io/og/q/bk9d8h.png", "thumbnail_width": 1200, "thumbnail_height": 630, "cache_age": 86400}