[{"time":1528932011,"user_id":"45","object_id":"107296","message":"Changed number from 39428 to 39428."},{"time":1528932011,"user_id":"45","object_id":"107296","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]