{ "layer_height_mm": 0.2, "nozzle_diameter_mm": 0.4, "perimeter_count": 2, "top_layers": 5, "bottom_layers": 5, "infill_density": 0.15, "perimeter_speed_mm_s": 25.0, "infill_speed_mm_s": 50.0, "travel_speed_mm_s": 150.0, "filament_diameter_mm": 1.75, "filament_density_g_cm3": 1.24, "travel_factor": 0.1 }