$ rpki-client -vvf rpki.ripe.net/repository/DEFAULT/a2/13f5f1-45b6-4bc1-b5a5-521fa41dfc96/1/1-XAEnLp_Oa7tMdZTE8e5U_P9oTU.mft.json
File:                     1-XAEnLp_Oa7tMdZTE8e5U_P9oTU.mft.json (raw, json)
Hash identifier:          gD/EtjTd/CEohUiqkSZtqFgHkh7BPhvOyJfzRoGE7jg=
rpki.ripe.net/repository/DEFAULT/a2/13f5f1-45b6-4bc1-b5a5-521fa41dfc96/1/1-XAEnLp_Oa7tMdZTE8e5U_P9oTU.mft.json: unsupported file type
Validation:               N/A