{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0270000bvsfl39sokbmtura0p50","duration":58.538,"width":960,"height":540,"file_size":412,"thumb":{"web_uri":"tos-cn-p-0000/ea1488fd91af47b8ad8d1367154ff049","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":58.538,"file_size":2314698,"w":854,"h":480},"normal":{"duration":58.538,"file_size":1879574,"w":640,"h":360},"ultra":{"duration":58.538,"file_size":2577657,"w":960,"h":540}},"is_encrypted":null,"sp":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}