https://selca.kastden.org/account_media_list/metadata/2960/metadata-2960-instagram-kim_uieing49.txt
https://selca.kastden.org/account_media_list/metadata/2048/metadata-2048-instagram-u_ie_ing.txt
https://selca.kastden.org/account_media_list/metadata/118/metadata-118-twitter-uiiiie.txt