test.json

{
    "keys": [
        {
            "kty":"RSA",
            "use": "sig",
            "kid":"2QQqDBfKJn2OwmllGzfuW8B8rJG2zaDUP8vNCAprJ18",
            "e":"AQAB",
            "n":"r_rk7ISYQgq6TuDJSxWspm3eJQNiMjRu82F7HDm89B9TNnUvdHfCz5mJbrIUo_u4K0p1bFVrpjjZiBFTfWAduWchDkw9Eseq8_oZ7xANiFwRSuXgUfGpyk7WmaN0E3tcKN1gLTJQAa0MqtwqcuErLpNjoLLau2CAHeHe3e_lhHZIG6LLf7e_zchkosUFP0M5ntgg84w0AZS3kleqrqduC7l4giWRjI3LAuO3lba7LqCnJ3xUc4eDeQ6ZfRJIgDO8iKr8c2cOc1W_iRJKVCF9QyOKj24L23Sio6gFH6mz_OAKyn8Guzkli9eqz29eRaz_1lwmEe6KlgRMm0cS8VvHZQ"
         }
    ]
}