{"kty":"oct","k":"fuSeSHhflH-QybnRuM3Ob8qDIVrooDGE3K1gLexM0FQZp_EVJwYiBY5xsgc_nkpzeGi_gjuLkECmt9qoYEWxQhwhL9Ryl7Jg1Sj790RqePHOBMrTzlTXoY9tyroHR-JW-GMEOSG6MZvdygyJdo2jW06avcte_JKKWnxO8U7T-5s","alg":"HS512","key_ops":["sign","verify"],"ext":true}