https://selca.kastden.org/account_media_list/metadata/1912/metadata-1912-instagram-natsustagram_hkt.txt
https://selca.kastden.org/account_media_list/metadata/1690/metadata-1690-twitter-natsumi_m8.txt
https://selca.kastden.org/account_media_list/metadata/673/metadata-673-nanagogo-matsuoka-natsumi.txt