php hash_hmac(
	"sha512",
	15f1ade127d0a3367cc678bd5f886fcf1118c2a784c2dbfb8a4be16c4e419b1b,
	VBoK7rT98UMmfblLge793UCzi14k7XTDEKL8cw7rUb7hSPtWHQTAkDOiPBQjl5Dc) ->
 fdcf3fb9071889986fa5a13e02484e8ea2154707226dc006ebaf7935e5f8085a8626c6e0e06f863b30e136d4712e9e9c20e928f7a6d7038ce0b427c561cce280