{
	"version":"1.17",
	"type":"rich",
	"author_name":"Renata Matusiewicz",
	"author_url":"https://learningapps.org/userapps.php?user=2020676",
	"provider_name":"LearningApps.org",
	"provider_url":"https://learningapps.org/",
	"width":"950",
	"height":"500",
	"thumbnail_url":"https://learningapps.org/appicons/4/4090652.png?cache=1772069683&large", 
	"thumbnail_width":"300", 
	"thumbnail_height":"200", 
	"html": "<iframe src=\"https://LearningApps.org/watch?id=poya3xmet17\" frameborder=\"0\" width=\"950\" height=\"500\" allowfullscreen></iframe>",
	"title":"Jednostki masy."
}