[{"time":1420411608,"user_id":"81","object_id":"3020","message":"Changed number from 11834 to 11834."},{"time":1420411608,"user_id":"81","object_id":"3020","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1420435891,"user_id":"74","object_id":"3020","message":"Changed number from 11834 to 11834."},{"time":1420435891,"user_id":"74","object_id":"3020","message":"Changed notes from  to RM131467."},{"time":1420435891,"user_id":"74","object_id":"3020","message":"Changed capital_customer_code from  to VW."}]