save modules

{
    "Modules": [
        {
            "lowerbound": 0,
            "objectName": "Clamp_0",
            "preview": true,
            "sourceModules": [
                "Invert_0"
            ],
            "type": "class LibNoiseModuleClamp",
            "upperbound": 1,
            "x": -1062,
            "y": -379
        },
        {
            "objectName": "Invert_0",
            "preview": true,
            "sourceModules": [
                "Perlin_0"
            ],
            "type": "class LibNoiseModuleInvert",
            "x": -1369,
            "y": -329
        },
        {
            "frequency": 1,
            "lacunarity": 2,
            "objectName": "Perlin_0",
            "octaves": 6,
            "persistence": 0.5,
            "preview": true,
            "type": "class LibNoiseModulePerlin",
            "x": -1713,
            "y": -333
        }
    ]
}