php hash_hmac(
	"sha512",
	18bd2a335aca6d0bb7e513df4aa1b24a45034fd447efe809816e01d9a03956cc,
	TFgkM10JvAKcujisJccj5q2SXGnAXc4R2SpDtlvsbhUbVytHsWHWafdDiZFDTwpH) ->
 8a59f686a7658669a0abe4e5c0347bb35124a5e065883c1dad3082e830dae54e63d9b830f089b0d182fbd9902ecbeff3d1cefa3ed7ba73a4d8baa9157e9773f9