src/developer/ffx/lib/fms/test_data/test_physical_device.json

{
    "data": {
        "description": "A generic arm64 device",
        "hardware": {
            "cpu": {
                "arch": "arm64"
            }
        },
        "kind": "physical_device",
        "name": "generic-arm64"
    },
    "version": "http://fuchsia.com/schemas/sdk/physical_device.json"
}