{"kty":"oct","k":"-P7mc8BQvvI9DAvRzmhgSj99XWGVqbWTHQCFxoVcVh7-FKqP1-hLnAx15nnYXH8iuy3B8-0w-bLQMDsBL482u-Vo4aNlirUPcTyKtRGUowz-6Fu3EVmQG7x_JmiaRwEzxCatReIak6_vB91LTisIGoL54mQNVrMXiNEpQtYLKbo","alg":"HS512","key_ops":["sign","verify"],"ext":true}