{"kty":"oct","k":"S2dGDYlNLdsa4ctdSvJKDeKMX-z0APauyA7IF51doe5o0iTiUfFMPiObpspVrQMBxYviR8S7JxGVqQsL5P7prejqhBFldkp5A9DESZl5f-OVGqWVHgK8wWEHvcwZlhN5I4ZvpcwRQT7kg8lfnVL5B1iDBELY-euVOOQyIVdGyco","alg":"HS512","key_ops":["sign","verify"],"ext":true}