[{"time":1463975065,"user_id":"46","object_id":"66023","message":"Changed product from NVR8PRO4 to NVR8PRO4-6T."},{"time":1463975065,"user_id":"46","object_id":"66023","message":"Changed number from 18659 to 18659."},{"time":1463975065,"user_id":"46","object_id":"66023","message":"Changed notes from ADD 1TB to 23\/05\/16\nChanged by Thuy.."},{"time":1463975065,"user_id":"46","object_id":"66023","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1TB\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]