{"rich_content":{"text":"长沙保卫战:李本忠想走却被团长一把手抓住不放,结局感人","spans":null},"video":{"vid":"v0d8b0790000btjen605ch204hkc4eog","duration":115.36,"width":960,"height":544,"file_size":11598333,"thumb":{"web_uri":"tos-cn-p-0000/5a4b29441230478cb60713f120c3528a","width":636,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":115.36,"file_size":8643226,"w":848,"h":480},"normal":{"duration":115.36,"file_size":6264203,"w":636,"h":360},"ultra":{"duration":115.36,"file_size":9960155,"w":960,"h":544}},"is_encrypted":null,"sp":null,"md5":"4d1ee9ad4d116a738c3f1ed95855d700","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}