{"ok": true, "channels": {"GPIO4": {"calibrated": true, "quiet_count": 20, "active": false}, "GPIO5": {"calibrated": true, "quiet_count": 20, "active": true}, "GPIO6": {"calibrated": true, "quiet_count": 20, "active": true}, "GPIO7": {"calibrated": true, "quiet_count": 20, "active": false}}}