diff --git a/homeassistant/components/plex/media_browser.py b/homeassistant/components/plex/media_browser.py
index 39ad44f5ff1..1d3f3616450 100644
--- a/homeassistant/components/plex/media_browser.py
+++ b/homeassistant/components/plex/media_browser.py
@@ -76,7 +76,7 @@ def browse_media(
         items = getattr(library_or_section, method)()
         for item in items:
             payload["children"].append(item_payload(item))
-        return payload
+        return BrowseMedia(**payload)
 
     if media_content_type in ["server", None]:
         return server_payload(plex_server)
@@ -114,46 +114,44 @@ def item_payload(item):
 
 def library_section_payload(section):
     """Create response payload for a single library section."""
-    return {
-        "title": section.title,
-        "media_content_id": section.key,
-        "media_content_type": "library",
-        "can_play": False,
-        "can_expand": True,
-    }
+    return BrowseMedia(
+        title=section.title,
+        media_content_id=section.key,
+        media_content_type="library",
+        can_play=False,
+        can_expand=True,
+    )
 
 
 def special_library_payload(parent_payload, special_type):
     """Create response payload for special library folders."""
-    title = f"{special_type} ({parent_payload['title']})"
-    return {
-        "title": title,
-        "media_content_id": f"{parent_payload['media_content_id']}:{special_type}",
-        "media_content_type": parent_payload["media_content_type"],
-        "can_play": False,
-        "can_expand": True,
-    }
+    title = f"{special_type} ({parent_payload.title})"
+    return BrowseMedia(
+        title=title,
+        media_content_id=f"{parent_payload.media_content_id}:{special_type}",
+        media_content_type=parent_payload.media_content_type,
+        can_play=False,
+        can_expand=True,
+    )
 
 
 def server_payload(plex_server):
     """Create response payload to describe libraries of the Plex server."""
-    server_info = {
-        "title": plex_server.friendly_name,
-        "media_content_id": plex_server.machine_identifier,
-        "media_content_type": "server",
-        "can_play": False,
-        "can_expand": True,
-    }
-    server_info["children"] = []
-    server_info["children"].append(special_library_payload(server_info, "On Deck"))
-    server_info["children"].append(
-        special_library_payload(server_info, "Recently Added")
+    server_info = BrowseMedia(
+        title=plex_server.friendly_name,
+        media_content_id=plex_server.machine_identifier,
+        media_content_type="server",
+        can_play=False,
+        can_expand=True,
     )
+    server_info.children = []
+    server_info.children.append(special_library_payload(server_info, "On Deck"))
+    server_info.children.append(special_library_payload(server_info, "Recently Added"))
     for library in plex_server.library.sections():
         if library.type == "photo":
             continue
-        server_info["children"].append(library_section_payload(library))
-    server_info["children"].append(PLAYLISTS_BROWSE_PAYLOAD)
+        server_info.children.append(library_section_payload(library))
+    server_info.children.append(BrowseMedia(**PLAYLISTS_BROWSE_PAYLOAD))
     return server_info
 
 
@@ -161,13 +159,13 @@ def library_payload(plex_server, library_id):
     """Create response payload to describe contents of a specific library."""
     library = plex_server.library.sectionByID(library_id)
     library_info = library_section_payload(library)
-    library_info["children"] = []
-    library_info["children"].append(special_library_payload(library_info, "On Deck"))
-    library_info["children"].append(
+    library_info.children = []
+    library_info.children.append(special_library_payload(library_info, "On Deck"))
+    library_info.children.append(
         special_library_payload(library_info, "Recently Added")
     )
     for item in library.all():
-        library_info["children"].append(item_payload(item))
+        library_info.children.append(item_payload(item))
     return library_info
 
 
@@ -176,4 +174,4 @@ def playlists_payload(plex_server):
     playlists_info = {**PLAYLISTS_BROWSE_PAYLOAD, "children": []}
     for playlist in plex_server.playlists():
         playlists_info["children"].append(item_payload(playlist))
-    return playlists_info
+    return BrowseMedia(**playlists_info)