diff --git a/vrobbler/apps/scrobbles/dataclasses.py b/vrobbler/apps/scrobbles/dataclasses.py
index d77a35c..56020bb 100644
--- a/vrobbler/apps/scrobbles/dataclasses.py
+++ b/vrobbler/apps/scrobbles/dataclasses.py
@@ -32,14 +32,13 @@ class JSONDataclass(JSONWizard):
 
 @dataclass
 class BaseLogData(JSONDataclass):
-    details: Optional[str] = None
-    notes: Optional[str] = None
+    description: Optional[str] = None
+    notes: Optional[list[str]] = None
 
 
 @dataclass
 class LongPlayLogData(JSONDataclass):
-    complete: Optional[bool] = None
-    serial_scrobble_id: Optional[int] = None
+    long_play_complete: bool = False
 
 
 @dataclass
@@ -52,4 +51,7 @@ class WithPeopleLogData(JSONDataclass):
 
         if not self.with_people_ids:
             return []
-        return [Person.objects.filter(id=pid) for pid in self.with_people_ids]
+        return [
+            Person.objects.filter(id=pid).first()
+            for pid in self.with_people_ids
+        ]