diff --git a/livesync/indico_livesync/models/queue.py b/livesync/indico_livesync/models/queue.py
index 218791c..ba8594b 100644
--- a/livesync/indico_livesync/models/queue.py
+++ b/livesync/indico_livesync/models/queue.py
@@ -16,12 +16,15 @@
 
 from __future__ import unicode_literals
 
+from werkzeug.datastructures import ImmutableDict
+
 from indico.core.db.sqlalchemy import db, UTCDateTime
 from indico.util.date_time import now_utc
 from indico.util.string import return_ascii
 from indico.util.struct.enum import IndicoEnum
 
 from indico_livesync.models.agents import LiveSyncAgent
+from indico_livesync.util import obj_deref
 
 
 class ChangeType(int, IndicoEnum):
@@ -101,6 +104,17 @@ class LiveSyncQueueEntry(db.Model):
         backref=db.backref('queue', cascade='all, delete-orphan', lazy='dynamic')
     )
 
+    @property
+    def object(self):
+        """Returns the changed object"""
+        return obj_deref(self.object_ref)
+
+    @property
+    def object_ref(self):
+        """Returns the reference of the changed object"""
+        return ImmutableDict(type=self.type, category_id=self.category_id, event_id=self.event_id,
+                             contrib_id=self.contrib_id, subcontrib_id=self.subcontrib_id)
+
     @return_ascii
     def __repr__(self):
         return '<LiveSyncQueueEntry({}, {}, {}, {})>'.format(self.agent, self.id, ChangeType(self.change).name,