{"rich_content":{"text":"","spans":null},"video":{"vid":"","duration":232.99,"width":640,"height":360,"file_size":16905505,"thumb":{"web_uri":"tos-cn-p-0000/65a19db4917f48bf9dd77e717c8e0d7b","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":232.99,"file_size":14697354,"w":640,"h":360},"normal":{"duration":232.99,"file_size":14701924,"w":640,"h":360}},"is_encrypted":null,"md5":"8168a938f782088758d922bbd9e3458e","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}