{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0g10000c78t4arc77uf8imibr8g","duration":250.521,"width":960,"height":540,"file_size":24883392,"thumb":{"web_uri":"tos-cn-p-0000/c079c00185b047ec9072b6308bba78d7","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":250.521,"file_size":16695685,"w":640,"h":360}},"is_encrypted":null,"sp":null,"editor_project_id":null,"md5":"2d54cd7c1adb8a1d901748fd3c115095","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}