[{"time":1565309655,"user_id":"193","object_id":"117737","message":"Changed number from 50061 to 50061."},{"time":1565309655,"user_id":"193","object_id":"117737","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"2\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]