[{"time":1471567635,"user_id":"123","object_id":"83709","message":"Changed product from NVR8PRO4 to NVR8PRO4-4T."},{"time":1471567635,"user_id":"123","object_id":"83709","message":"Changed number from 21305 to 21305."},{"time":1471567635,"user_id":"123","object_id":"83709","message":"Changed notes from  to removed 1TB, installed 4TB."},{"time":1471567635,"user_id":"123","object_id":"83709","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":1471919666,"user_id":null,"object_id":"83709","message":"Changed number from 21305 to 21305."},{"time":1471919666,"user_id":null,"object_id":"83709","message":"Changed notes from removed 1TB, installed 4TB to removed 1TB, installed 4TB RM151523."},{"time":1471919666,"user_id":null,"object_id":"83709","message":"Changed capital_customer_code from  to CUSMUS."}]