[{"time":1470871795,"user_id":"123","object_id":"82640","message":"Changed number from 20244 to 20244."},{"time":1470871795,"user_id":"123","object_id":"82640","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1476143352,"user_id":"74","object_id":"82640","message":"Changed number from 20244 to 20244."},{"time":1476143352,"user_id":"74","object_id":"82640","message":"Changed notes from  to RM153611."},{"time":1476143352,"user_id":"74","object_id":"82640","message":"Changed capital_customer_code from  to VW."}]