{"version":"1.0","type":"rich","title":"Fork of Jinsu Bubble","description":"This visualization displays song popularity and genre using a bubble chart, with each bubble sized by popularity and colored by genre according to a Tableau10 ordinal scale. The chart packs hierarchical leaves via `d3.pack` and renders SVG circles, labels, and tooltips from a CSV dataset. A legend built with custom selection methods shows genre color mappings. The code uses D3 v7 APIs including `d3.hierarchy`, `d3.map`, `d3.InternSet`, and `d3.scaleOrdinal`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d014dc990dc74146a97bc3faf0cac0e4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}