[{"time":1470877887,"user_id":"123","object_id":"84480","message":"Changed number from 22087 to 22087."},{"time":1470877887,"user_id":"123","object_id":"84480","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":1478039241,"user_id":"109","object_id":"84480","message":"Changed number from 22087 to 22087."},{"time":1478039241,"user_id":"109","object_id":"84480","message":"Changed notes from  to RM154509."},{"time":1478039241,"user_id":"109","object_id":"84480","message":"Changed capital_customer_code from  to HAB."}]