{
    "audio_start": "a",
    "audio_compare": "z",
    "audio_reset": "c",
    "app_start": "",
    "app_stop": "",
    "app_reset": "",
    "torch_start": "",
    "torch_stop": "",
    "torch_reset": "",
    "sim_on": "",
    "sim_off": "",
    "sim_dark": "q",
    "sim_light": "w",
    "tab_audio": "1",
    "tab_app": "2",
    "tab_torch": "3",
    "tab_sim": "4"
}