{"type":"rich","version":"1.0","title":"15-lightning-fast-immutablejs-equality-checks-with-hash-codes","width":1000,"html":"<iframe width=\"1000\" height=\"500\" src=\"https://codesandbox.io/embed/wonderful-gould-91o837p8lw\" style=\"width:1000px; height:500px; border:0; border-radius: 4px; overflow:hidden;\" sandbox=\"allow-modals allow-forms allow-popups allow-scripts allow-same-origin\"></iframe>","height":500,"author_url":null,"provider_name":"CodeSandbox","author_name":null,"provider_url":"https://codesandbox.io","thumbnail_height":"630","thumbnail_url":"https://codesandbox.io/api/v1/sandboxes/91o837p8lw/screenshot.png","thumbnail_width":"1200"}