[{"time":1557810307,"user_id":"45","object_id":"115025","message":"Changed number from 47339 to 47339."},{"time":1557810307,"user_id":"45","object_id":"115025","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]