Structure.json

{
    "DeploymentOptions": {
        "StartAfterCreation": false
    },
    "VMs": [
        {
            "Name": "TestVM",
            "ProcessorCount": 1,
            "MemoryStartupBytes": "1GB",
            "MemoryMaximumBytes": "4GB",
            "CheckpointType": "Disabled",
            "PostCreate": {
                "Scripts" : [
                    "C:\\Users\\Tom\\Documents\\PostTest.ps1"
                ]
            }
        }
    ]
}