How do you add a custom metadata tag which contains spaces in the tag name?
For ex. this fails: (the album artist part)
fy+https://www.youtube.com/watch?fb2k_album artist=aretha+franklin&fb2k_artist=Aretha+Franklin&fb2k_search_title=Aretha+Franklin+-+Respect+%28Official+Lyric+Video%29&fb2kx_length=151&fb2kx_title=Respect&v=A134hShx_gw
But also this:
fy+https://www.youtube.com/watch?fb2k_album+artist=aretha+franklin&fb2k_artist=Aretha+Franklin&fb2k_search_title=Aretha+Franklin+-+Respect+%28Official+Lyric+Video%29&fb2kx_length=151&fb2kx_title=Respect&v=A134hShx_gw
And this:
fy+https://www.youtube.com/watch?fb2k_album%20artist=aretha+franklin&fb2k_artist=Aretha+Franklin&fb2k_search_title=Aretha+Franklin+-+Respect+%28Official+Lyric+Video%29&fb2kx_length=151&fb2kx_title=Respect&v=A134hShx_gw
Using '_' instead of space, percent encoding or '+' remap it to the wrong tag.