[{"time":1571099097,"user_id":"193","object_id":"120279","message":"Changed number from 52619 to 52619."},{"time":1571099097,"user_id":"193","object_id":"120279","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]