{"kty":"oct","k":"y8UazU_jLKLr4wVkU9QGOyrzo4GkuVUigugv8UUSDXbDVu8qhkc4bpBFHd1vIJSoEW-DFLrJVchG8Zrxu0q5LIRVQKcx0wkWXg70VKVecr6y1kL1JRSUlIyXNzXpnG3HxyC0I6f5e284ECzScvL4GT4FKwJtXgC8Mt7PaYcptN8","alg":"HS512","key_ops":["sign","verify"],"ext":true}