Convert PGP ascii-armor encoded public key into ASCII-armored PGP public key

Question

I have a PGP ascii-armor encoded public key in this format.

LS0tLS1CRUdJTiBQR1AgUFVCTElDIEtFWSBCTE9DSy0tLS0tClZlcnNpb246IEJDUEcgdjEuNTQKCm1RRU5CRjAxdmk0Q