https://selca.kastden.org/account_media_list/metadata/956/metadata-956-instagram-ami___maeda0601.txt
https://selca.kastden.org/account_media_list/metadata/467/metadata-467-twitter-ami__maeda0601.txt
https://selca.kastden.org/account_media_list/metadata/773/metadata-773-nanagogo-maeda-ami.txt