[{"time":1587689422,"user_id":"193","object_id":"122564","message":"Changed product from NVR4PRO3-1T to NVR4PRO3."},{"time":1587689422,"user_id":"193","object_id":"122564","message":"Changed number from 54926 to 54926."},{"time":1587689422,"user_id":"193","object_id":"122564","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]