{"kty":"oct","k":"dtEDlwiCmX6d_ksJ9dcxQkIyrL4JGtiYpgFe3d5V3tb-58cpdvv9LcEl5sbubez9IFrERF1t8Y6F7QH019LsUutdqql_PzpPRttfQUV-xxDOkdGl7r36KEPTDLE8lZe6-Ox0EzBXNpIKb4oxNpgfmuHl9w-l_8ius1STh7mS-tc","alg":"HS512","key_ops":["sign","verify"],"ext":true}