{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0g10000c1u86gl2rtcb7v7pegfg","duration":19.668,"width":640,"height":364,"file_size":733307,"thumb":{"web_uri":"tos-cn-p-0000/6b849d177778455aa2be9cf8bc7627db","width":632,"height":358,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":19.668,"file_size":1002403,"w":640,"h":362},"normal":{"duration":19.668,"file_size":1019907,"w":632,"h":358}},"is_encrypted":null,"sp":null,"md5":"d72a15daec65a00027c56e5e59403e8e","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}