php hash_hmac(
	"sha512",
	b0bbbe4529dcbdb0b3aa790035f975411972260da253e7e1519086acac83f8cb,
	CsjzHiVX5XKlqArGJiYi6XLGLMylTrQg2ydZC4v9bIyAGrSYxShHdy75GYEfkfqz) ->
 55906062fffcb65dafd9b05f95cec47cf2a7fb522efe105494686a61a935ece54ff2c91a995a5801824867f765e8635a0dc1e49ef6cd95a6c458d4650c8bef68