{
    "version": 1.0,
    "title": "\u5468\u672b\u4f5c\u4e1aU5\u5355\u8bcd\u590d\u4e60",
    "type": "rich",
    "html": "<iframe width=\"500\" height=\"500\" style=\"border:3px solid black; margin:auto; display:block\" frameborder=\"0\" src=\"https://crosswordlabs.com/embed/u5-1028\"></iframe>",
    "width": 500,
    "height": 500,
    "thumbnail_url": "https://crosswordlabs.com/image/18035040.svg",
    "thumbnail_width": 100,
    "thumbnail_height": 100
}