{"width":800,"type":"rich","title":"PodTrack P4での3人収録の例","provider_name":"Whimsical","url":"https://whimsical.com/podtrack-p4-3-9YYgQxUEc4DzQPrqh8zKvp","version":"1.0","provider_url":"https://whimsical.com","height":450,"html":"<iframe height=\"450\" src=\"https://whimsical.com/embed/9YYgQxUEc4DzQPrqh8zKvp?key=0\" style=\"border:none\" width=\"800\"></iframe>"}