[{"time":1556600774,"user_id":"45","object_id":"115111","message":"Changed number from 47430 to 47430."},{"time":1556600774,"user_id":"45","object_id":"115111","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"6\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]