[{"time":1574980850,"user_id":"193","object_id":"118211","message":"Changed number from 50532 to 50532."},{"time":1574980850,"user_id":"193","object_id":"118211","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]