{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b03d0000c0p8l8h4mgc7u8u3kvhg","duration":39.08,"width":854,"height":480,"file_size":1707907,"thumb":{"web_uri":"tos-cn-p-0000/46b458cca5f54e7eb6bc2a1e45f1e648","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":39.08,"file_size":2226064,"w":854,"h":480},"normal":{"duration":39.08,"file_size":1855409,"w":640,"h":360},"ultra":{"duration":39.08,"file_size":2226064,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"16dfc7cd50ef77a7deb6e4f7aee0494c","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}