[{"time":1470884691,"user_id":"123","object_id":"84397","message":"Changed number from 22005 to 22005."},{"time":1470884691,"user_id":"123","object_id":"84397","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1478137585,"user_id":"109","object_id":"84397","message":"Changed number from 22005 to 22005."},{"time":1478137585,"user_id":"109","object_id":"84397","message":"Changed notes from  to RM154647."},{"time":1478137585,"user_id":"109","object_id":"84397","message":"Changed capital_customer_code from  to CASASE."}]