[{"time":1537507551,"user_id":"45","object_id":"109454","message":"Changed number from 41646 to 41646."},{"time":1537507551,"user_id":"45","object_id":"109454","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]