{"version":"1.0","type":"rich","title":"test","description":"This animation shows a yellow smiley face with black eyes and eyebrows that raise and lower repetitively over time. The face is drawn using SVG shapes, with a large circle for the head, smaller circles for the eyes, rectangles for the eyebrows, and a path generated with the `d3.arc` function for the mouth. The eyebrows animate via chained `transition()` calls that shift their vertical position over two-second intervals. The code imports `select` and `arc` from the D3 v6 library and uses `transition.attr` to create the movement.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/be3ffd8100a54f31831ec5a33a4d1bd6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}