{"rich_content":{"text":"","spans":null},"video":{"vid":"v0d8b0940000btnmhs2kce56sedebv4g","duration":812.072,"width":856,"height":480,"file_size":78630281,"thumb":{"web_uri":"tos-cn-p-0000/91b06d4457204c36a194e84cef2e1921","width":642,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":812.072,"file_size":76874663,"w":856,"h":480},"normal":{"duration":812.072,"file_size":60040282,"w":642,"h":360},"ultra":{"duration":812.072,"file_size":76874309,"w":856,"h":480}},"is_encrypted":null,"sp":null,"md5":"39d64857a30d70f853c0027a75097d7a","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}