>>    There are many types of paints today. Your questions can only be
answered if you can provide more info. Was this paint part of base
coat/clear coat  process?  How old is the paint? Part number and
manufacture? <<

...

>> You should contact the manufacturer of the pain. It might need lacquer
thinner NOT paint thinner. <<

It's DuPont Centari Acrylic Enamel part # K8013AN Assuan Brown.

Thanks,
Bryan