{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0g10000c3m7jdjc77uekij1h040","duration":112.56,"width":960,"height":540,"file_size":4825399,"thumb":{"web_uri":"tos-cn-p-0000/44cd82a4ec7b423bb3b66c6b4df00b1e","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"normal":{"duration":112.56,"file_size":4006423,"w":640,"h":360}},"is_encrypted":null,"sp":null,"md5":"4407d7e656df3caad68b07b6a6b3a57e","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}