[{"time":1471481864,"user_id":"123","object_id":"84647","message":"Changed product from TVR16-4T to TVR16."},{"time":1471481864,"user_id":"123","object_id":"84647","message":"Changed number from 22243 to 22243."},{"time":1471481864,"user_id":"123","object_id":"84647","message":"Changed notes from  to installed 2 X 4TB."},{"time":1471481864,"user_id":"123","object_id":"84647","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"22\\\/3\\\/2016\"} to Array."},{"time":1471842952,"user_id":"74","object_id":"84647","message":"Changed number from 22243 to 22243."},{"time":1471842952,"user_id":"74","object_id":"84647","message":"Changed notes from installed 2 X 4TB to installed 2 X 4TB RM151393."},{"time":1471842952,"user_id":"74","object_id":"84647","message":"Changed capital_customer_code from  to SPCSER."}]