[{"time":1490161363,"user_id":"46","object_id":"94551","message":"Changed product from NVR4PRO3 to NVR4PRO3-1T."},{"time":1490161363,"user_id":"46","object_id":"94551","message":"Changed number from 26709 to 26709."},{"time":1490161363,"user_id":"46","object_id":"94551","message":"Changed notes from  to 22 Mar 2017\nChanged by Thuy from No HDD."},{"time":1490161363,"user_id":"46","object_id":"94551","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1490161363,"user_id":"46","object_id":"94551","message":"Changed capital_customer_code from  to MH."}]