[{"time":1443582097,"user_id":"31","object_id":"36734","message":"Changed number from 15891 to 15891."},{"time":1443582097,"user_id":"31","object_id":"36734","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]