php hash_hmac(
	"sha512",
	3f48a1c0ba7ae55428162cb894443c119bddfbd7990624b416ca85765e9b75b8,
	59MjE9itjJHjLlDsyinUKYL8aWX3fBmivhXZUJzpZwEztYC8jaAl5DWdMYa51G48) ->
 37c47153b7c70cac2d170fcfa1afd46a1de605b151c70f5038cdf823f3f9d0ade214a9bf71e5ebab5ac90cfd63d523394f3acd4db16670beda8134b6b3626267