public ActionResult <ICollection <TopicPartition> > AssignConsumer(Guid consumerId, [Required] string token,
[Required] IEnumerable <TopicPartitionOffset> request)
{
var consumerAssignment = _service.AssignConsumer(consumerId, token, request);
return(CreatedAtAction(nameof(GetConsumerAssignment), new { consumerId, token }, consumerAssignment));
}