[{"time":1471474354,"user_id":"123","object_id":"28732","message":"Changed product from NVR8ENT to NVR8ENT-2T."},{"time":1471474354,"user_id":"123","object_id":"28732","message":"Changed number from 13005 to 13005."},{"time":1471474354,"user_id":"123","object_id":"28732","message":"Changed notes from  to removed 1TB installed 2TB."},{"time":1471474354,"user_id":"123","object_id":"28732","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1 TB\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1471917248,"user_id":null,"object_id":"28732","message":"Changed number from 13005 to 13005."},{"time":1471917248,"user_id":null,"object_id":"28732","message":"Changed notes from removed 1TB installed 2TB to removed 1TB installed 2TB  RM151446."},{"time":1471917248,"user_id":null,"object_id":"28732","message":"Changed capital_customer_code from  to VW."}]