[null, null, {"document_url": "https://www.ratatype.com/u90576/", "unformatted_src": "/certificates/en/5/7/6/90576-0.jpg", "src": "https://www.ratatype.com/certificates/en/5/7/6/90576-0.jpg", "alt_text": "Jason Rivera's Basic Typing Certificate on Ratatype", "rendered_width": 300, "rendered_height": 210}, null]