{
    "version": 1.0,
    "title": "\ud574\uc6b4\ub300\uace01\ud559\ub1442\ud559\uae30\uc911\uac04\uace0\uc0ac\ub300\ube44",
    "type": "rich",
    "html": "<iframe width=\"500\" height=\"500\" style=\"border:3px solid black; margin:auto; display:block\" frameborder=\"0\" src=\"https://crosswordlabs.com/embed/12-3904\"></iframe>",
    "width": 500,
    "height": 500,
    "thumbnail_url": "https://crosswordlabs.com/image/5901782.svg",
    "thumbnail_width": 100,
    "thumbnail_height": 100
}