{ "printer.retraction.speed": 50, "printer.retraction.minDistance": 5, "printer.retraction.amount": 3, "printer.retraction.enabled": true, "printer.speed": 50, "printer.wallThickness": 0.4, "printer.layerHeight": 0.3, "printer.bottomThickness": 0.4, "printer.topThickness": 0.8, "printer.shellThickness": 0.4, "printer.temperature": 230, "printer.travelSpeed": 200, "printer.fillSize": 5, "printer.firstLayerSlow": true, "printer.bottomLayerSpeed": 35, "printer.bottomFlowRate": 1.0 }