A media content processing management method according to an embodiment of the disclosure includes: obtaining, from a network based media processing (NBMP) source, workflow information for media content processing; identifying whether to use a feedback task, based on the workflow information, obtaining, from a function repository, function information about a function of the feedback task or about a function of at least one media task for the media content processing, based on the workflow information, obtaining task information based on at least one of the workflow information and the function information, delivering the task information to each of tasks, obtaining client feedback information, and updating the task information based on the client feedback information, wherein the task information includes at least one of input information, output information, configuration information, or connection information of each of the tasks, and the connection information includes connection information of a media processing task and the feedback task, the media processing task using client assistance information from among the at least one media task.