{"version":"1.0","type":"rich","title":"circle packing D3 Version 03","description":"A circle packing visualization displays sound file names as nested circles, with each root circle representing a WAV file and child circles representing its layers. The SVG animation runs on D3 v3, using `d3.layout.pack` to position the hierarchy. Circles are colored blue, turn red on hover, and data is hardcoded as a JSON structure in the script.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8d488191b227427e895bcf265254eedf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}