{
    "version": 1.0,
    "title": "French crossword (put a dash for a space)",
    "type": "rich",
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    "width": 500,
    "height": 500,
    "thumbnail_url": "https://crosswordlabs.com/image/10305166.svg",
    "thumbnail_width": 100,
    "thumbnail_height": 100
}