diff --git a/votify/downloader.py b/votify/downloader.py
index b77827a..e012feb 100644
--- a/votify/downloader.py
+++ b/votify/downloader.py
@@ -365,14 +365,49 @@ def update_playlist_file(
         playlist_file_lines[playlist_track - 1] = final_path_relative.as_posix() + "\n"
         with playlist_file_path.open("w", encoding="utf8") as playlist_file:
             playlist_file.writelines(playlist_file_lines)
-
+            
     def get_gid_metadata(
         self,
         media_id: str,
         media_type: str,
     ) -> dict:
         gid = self.spotify_api.media_id_to_gid(media_id)
-        return self.spotify_api.get_gid_metadata(gid, media_type)
+        metadata = self.spotify_api.get_gid_metadata(gid, media_type)
+
+        target_key = "file" if media_type == "track" else "audio"
+
+        existing_entries = metadata.get(target_key, [])
+        if any(e.get("format") in ("MP4_256", "MP4_128") for e in existing_entries):
+            return metadata
+
+        playback_info = self.spotify_api.get_track_playback_info(media_id, media_type)
+        if not playback_info:
+            return metadata
+
+        media_key = f"spotify:{media_type}:{media_id}"
+        file_ids_mp4 = (
+            playback_info.get("media", {})
+            .get(media_key, {})
+            .get("item", {})
+            .get("manifest", {})
+            .get("file_ids_mp4", [])
+        )
+        if not file_ids_mp4:
+            return metadata
+
+        metadata.setdefault(target_key, [])
+
+        for item in file_ids_mp4:
+            file_id = item.get("file_id")
+            bitrate = item.get("bitrate")
+
+            fmt = {256000: "MP4_256", 128000: "MP4_128"}.get(bitrate)
+            if file_id and fmt:
+                entry = {"file_id": file_id, "format": fmt}
+                if entry not in metadata[target_key]:
+                    metadata[target_key].append(entry)
+
+        return metadata
 
     def get_playplay_decryption_key(self, file_id: str) -> bytes:
         raise NotImplementedError()
diff --git a/votify/spotify_api.py b/votify/spotify_api.py
index cb637eb..63eb65a 100644
--- a/votify/spotify_api.py
+++ b/votify/spotify_api.py
@@ -28,6 +28,7 @@ class SpotifyApi:
     GID_METADATA_API_URL = "https://spclient.wg.spotify.com/metadata/4/{media_type}/{gid}?market=from_token"
     PATHFINDER_API_URL = "https://api-partner.spotify.com/pathfinder/v1/query"
     VIDEO_MANIFEST_API_URL = "https://gue1-spclient.spotify.com/manifests/v7/json/sources/{gid}/options/supports_drm"
+    TRACK_PLAYBACK_API_URL = "https://gue1-spclient.spotify.com/track-playback/v1/media/spotify:{type}:{id}"
     PLAYPLAY_LICENSE_API_URL = (
         "https://gew4-spclient.spotify.com/playplay/v1/key/{file_id}"
     )
@@ -43,6 +44,7 @@ class SpotifyApi:
     EXTEND_TRACK_COLLECTION_WAIT_TIME = 0.5
     SERVER_TIME_URL = "https://open.spotify.com/api/server-time"
     SESSION_TOKEN_URL = "https://open.spotify.com/api/token"
+    CLIENT_TOKEN_URL = "https://clienttoken.spotify.com/v1/clienttoken"
 
     def __init__(
         self,
@@ -183,6 +185,23 @@ def get_gid_metadata(
         check_response(response)
         return response.json()
 
+    def get_track_playback_info(
+        self,
+        media_id: str,
+        media_type: str
+    ) -> dict | None:
+        self._refresh_session_auth()
+        
+        params = {"manifestFileFormat": ["file_ids_mp4"]}
+                
+        response = self.session.get(
+            self.TRACK_PLAYBACK_API_URL.format(type=media_type, id=media_id),
+            params=params
+        )
+            
+        check_response(response)
+        return response.json()
+
     def get_lyrics(self, track_id: str) -> dict | None:
         self._refresh_session_auth()
         response = self.session.get(self.LYRICS_API_URL.format(track_id=track_id))
diff --git a/votify/totp.py b/votify/totp.py
index 9e6ea32..f6f142a 100644
--- a/votify/totp.py
+++ b/votify/totp.py
@@ -8,7 +8,7 @@
 
 # thanks to https://github.com/glomatico/votify/pull/42#issuecomment-2727036757
 class TOTP:
-    SPOTIFY_SECRETS_JSON = "https://raw.githubusercontent.com/Thereallo1026/spotify-secrets/refs/heads/main/secrets/secretDict.json"
+    SPOTIFY_SECRETS_JSON = "https://code.thetadev.de/ThetaDev/spotify-secrets/raw/branch/main/secrets/secretDict.json"
     PERIOD = 30
     DIGITS = 6