php hash_hmac(
	"sha512",
	df23ec3591f793f03e7a87997aa44c95d45e37cd4c7e3b099d35fca71959d91b,
	VjEkCRFMptiDtGH356aLcHWMoMqaffWX56Ntq74GUyCmt5prZAP2FytawAyBrWBe) ->
 5a68c428b47555aa867f1dca34a9eeada80e39980834bfc2a8410f72393067b7f814027953db9afff7c8e472cd48d513ec17d809f74d6f404cb47c5214ee03c2