[{"time":1569544493,"user_id":"193","object_id":"118750","message":"Changed number from 51077 to 51077."},{"time":1569544493,"user_id":"193","object_id":"118750","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]