php hash_hmac(
	"sha512",
	d03848eea04cd015338d55aebd26c9920aafaf5a76c234d2e0ff3ded10db3e66,
	sKPTAJLZb3aGp6cPbdaqDtxKctYCaH9ShtBrT4PjCY2AbmxzzcSL6yHWjkYjVR2I) ->
 80d0f61f637e1b855b4b4fdfd875858c3f732055267bba0c88f630fd17a7894983e75d06a620fa76ddea591c57b4cec4fa3e2c35af8773cd9213f23454d6d472