https://selca.kastden.org/account_media_list/metadata/1270/metadata-1270-twitter-araiyuki57.txt
https://selca.kastden.org/account_media_list/metadata/1256/metadata-1256-instagram-araiyuki57.txt
https://selca.kastden.org/account_media_list/metadata/1011/metadata-1011-nanagogo-arai-yuki.txt