Several of these entries, such as xesam:artist, should be lists of
strings, not strings.
Signed-off-by: Mirsal Ennaime <mirsal@videolan.org>
(cherry picked from commit ad8039e3e3b910730e71921b9f8952107644695a)
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>