{"kty":"oct","k":"7xbj_cxCdmiU9bXgScVNS6TeveWFjPGgbMc8qYtdIibF4ys3Fei5D7--X7-dMfuQWPohGiiIefJ1rAdOpf26ATKeQStJOlCTuCQJgb4Ti5-eObN5gXrygDW4IZbkyRZnHh4O5kxyaFIqcuCjCdDNvSnMlrnWomlW4yMRaJwP34I","alg":"HS512","key_ops":["sign","verify"],"ext":true}