Response for tecra z40
{"Serial":"ZH076339H","Challenge":"3fydw5VcmR93vzUjE8Ti38BMXw5iVRwfuIcROOOso6R5iblp1EeW50I3oAMscINYhPSTvUqCOZL09kS1qBTZpKSuxJDOJpsbINqP6tUA5OwIXnp41gJW6A45N7El8swQ9A3LXrSqWkV8wPvMrTCZCNihQf04ZueqeP6BwAYQ0kIylcexLd7DnPmp7v9PHSq9Mu2b2QSCoKT6cnqpFVYSc25mHZYL623rvvxSkog8geYNDkEFPODpGm3OEqi0qUitANh8tlCYaXN7ty3Nv18ja3lGBDsFGbK2ORZSGO5WB5jJgAL9Sx9ljdMOU4rYJFkbFZMccfvW1wFK2BC6WlSR4zpJqYFmD6u2khQjw0sI2vKfpFzdJswyp"}
{"Serial":"ZH076339H","Challenge":"3fydw5VcmR93vzUjE8Ti38BMXw5iVRwfuIcROOOso6R5iblp1EeW50I3oAMscINYhPSTvUqCOZL09kS1qBTZpKSuxJDOJpsbINqP6tUA5OwIXnp41gJW6A45N7El8swQ9A3LXrSqWkV8wPvMrTCZCNihQf04ZueqeP6BwAYQ0kIylcexLd7DnPmp7v9PHSq9Mu2b2QSCoKT6cnqpFVYSc25mHZYL623rvvxSkog8geYNDkEFPODpGm3OEqi0qUitANh8tlCYaXN7ty3Nv18ja3lGBDsFGbK2ORZSGO5WB5jJgAL9Sx9ljdMOU4rYJFkbFZMccfvW1wFK2BC6WlSR4zpJqYFmD6u2khQjw0sI2vKfpFzdJswyp"}