{"object": "list", "version": "v1", "items": [{"id": 570, "entity_type": "course", "entity_id": 8617, "observed_at": "2026-07-22T09:44:41", "verification_method": "official-source-sync", "confidence": 1.0, "status": "valid", "payload_hash": "3af91f9edd079a06c4b542f3df6f5a1a9b5e9905e4aeeb3f4c7632f08e7d4d81", "source_name": "文大推廣", "source_url": "https://www.sce.pccu.edu.tw/courses/0D74B5060"}], "count": 1}