{"kty":"oct","k":"I07raaRsRcJxVTLf9SeDfLTpTEiIXIEYQ7sVLZUs5XEufC1_QUbUEPqJWa2sqbZoYV-ALsx8IE1uPuwOIso70ZKbgVH8vZAbOZS_UCqskN5rkgcQRX0hK880u6FovjUZrXj5trldozCHHm_KZckcsbWovE2veGhqXbZGG0wANgk","alg":"HS512","key_ops":["sign","verify"],"ext":true}