{ "format_version": 1, "import_id": "packed-event-retire-train-territory-overlay", "source": { "description": "Overlay import combining world/train runtime context with the territory-scoped Retire Train descriptor sample." }, "base_snapshot_path": "packed-event-world-train-overlay-base-snapshot.json", "save_slice_path": "packed-event-retire-train-territory-save-slice.json" }