{"kty":"oct","k":"K13UpWyt9KvTZOrnX93oM22wo1vLvUKUu8YjMl-37aNkjqN43jZCT1XTVXdX3vBLIsdm56sg7g8Fj4oXNBbEVmqLZiJGbAnUq2ADq6k8vsjSOjNy4Pa0TJxMG5kPHLOtWf7EdkBAiy8x0yM0j0fETBb3C1ANaG1NJMN-CQ-DSbM","alg":"HS512","key_ops":["sign","verify"],"ext":true}