[{"time":1463024375,"user_id":"46","object_id":"65988","message":"Changed product from CVR8E-1T to CVR8E-4T."},{"time":1463024375,"user_id":"46","object_id":"65988","message":"Changed number from 18624 to 18624."},{"time":1463024375,"user_id":"46","object_id":"65988","message":"Changed notes from  to 12 May, 2016:  \nChanged by Thuy from 1TB (Dahua installed)."},{"time":1463024375,"user_id":"46","object_id":"65988","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]