diff --git a/spotify_model/track.py b/spotify_model/track.py
index d9c2743..2eefecf 100644
--- a/spotify_model/track.py
+++ b/spotify_model/track.py
@@ -25,7 +25,7 @@ class SimplifiedTrack(BaseModel):
     spotify_id: str = Field(alias="id")
     is_local: bool
     is_playable: Optional[bool]
-    linked_from: Optional[str]
+    linked_from: Optional[Union[str, Dict[str, Union[str, Dict[str, str]]]]]
     name: str
     preview_url: Optional[str]
     restrictions: Optional[Union[str, Dict[str, str]]]