[{"time":1489552521,"user_id":"46","object_id":"84748","message":"Changed product from CVR8EV2-2T to CVR8EV2-1T."},{"time":1489552521,"user_id":"46","object_id":"84748","message":"Changed number from 22334 to 22334."},{"time":1489552521,"user_id":"46","object_id":"84748","message":"Changed notes from  to 15 Mar 17\nChanged from 2TB."},{"time":1489552521,"user_id":"46","object_id":"84748","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"2\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1489552521,"user_id":"46","object_id":"84748","message":"Changed capital_customer_code from  to MH."},{"time":1489552540,"user_id":"46","object_id":"84748","message":"Changed number from 22334 to 22334."},{"time":1489552540,"user_id":"46","object_id":"84748","message":"Changed notes from 15 Mar 17\nChanged from 2TB to 15 Mar 17\nChanged by Thuy from 2TB."},{"time":1489617299,"user_id":"74","object_id":"84748","message":"Changed number from 22334 to 22334."},{"time":1489617299,"user_id":"74","object_id":"84748","message":"Changed notes from 15 Mar 17\nChanged by Thuy from 2TB to 15 Mar 17 RM160863\nChanged by Thuy from 2TB."},{"time":1489617299,"user_id":"74","object_id":"84748","message":"Changed capital_customer_code from MH to VW."}]