[{"time":1535608336,"user_id":"173","object_id":"109306","message":"Changed product from NVR16COM2-4T to NVR16COM2."},{"time":1535608336,"user_id":"173","object_id":"109306","message":"Changed number from 41490 to 41490."},{"time":1535608336,"user_id":"173","object_id":"109306","message":"Changed notes from  to RM190739."},{"time":1535608336,"user_id":"173","object_id":"109306","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1535608336,"user_id":"173","object_id":"109306","message":"Changed capital_customer_code from  to MOBCOM."}]