{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0g10000c3mrnebc77u72kq9vl2g","duration":540.826,"width":960,"height":540,"file_size":59765605,"thumb":{"web_uri":"tos-cn-p-0000/227df940822c49819c99f4c93dfe8eff","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":540.826,"file_size":40445951,"w":640,"h":360}},"is_encrypted":null,"sp":null,"md5":"6d099b728a25ee77cc8ebb90422da5b8","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}