[{"time":1572392937,"user_id":"193","object_id":"120523","message":"Changed product from NVR4COM2-1T to NVR4COM2."},{"time":1572392937,"user_id":"193","object_id":"120523","message":"Changed number from 52861 to 52861."},{"time":1572392937,"user_id":"193","object_id":"120523","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1572571261,"user_id":"193","object_id":"120523","message":"Changed number from 52861 to 52861."},{"time":1572571261,"user_id":"193","object_id":"120523","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]