{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0g10000c46mo2rc77uafbjdh610","duration":312.773,"width":960,"height":540,"file_size":11817912,"thumb":{"web_uri":"tos-cn-p-0000/40b34da980004977862eb69f472c6771","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":312.773,"file_size":10157768,"w":640,"h":360}},"is_encrypted":null,"sp":null,"md5":"206d215d1cabc39459f75a5da0126c61","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}