[
  {
    "consumer_group_id": "consumer-group-1",
    "consumer_id": "consumer-1",
    "instance_id": "consumer-instance-1",
    "client_id": "client-1"
  },
  {
    "consumer_group_id": "consumer-group-1",
    "consumer_id": "consumer-2",
    "instance_id": "consumer-instance-2",
    "client_id": "client-2"
  }
]
