# Sandbox.MovieMaker.TrackMetadata.PrefabSource

```csharp
string PrefabSource { get; set; }
```

For [Sandbox.GameObject](/api/Sandbox.GameObject) tracks, the prefab path that the original target object was instantiated from.

Declared in [Sandbox.MovieMaker.TrackMetadata](/api/Sandbox.MovieMaker.TrackMetadata).
Assembly: `Sandbox.Engine`.