{"type": "rich", "version": "1.0", "html": "<iframe src=\"https://quotewise.io/embed/quote/d2d8qt/\" width=\"600\" height=\"200\" frameborder=\"0\" allowfullscreen title=\"Slave owners invested a growing amount of capital in their slaves: by 1861, almost half the total...\"></iframe>", "width": 600, "height": 200, "title": "Slave owners invested a growing amount of capital in their slaves: by 1861, almost half the total...", "author_name": "Alan Greenspan", "author_url": "https://quotewise.io/o/Alan_Greenspan/", "provider_name": "Quotewise", "provider_url": "https://quotewise.io", "thumbnail_url": "https://quotewise.io/og/q/d2d8qt.png", "thumbnail_width": 1200, "thumbnail_height": 630, "cache_age": 86400}