[
  {
    "fields": {
      "api_version": "",
      "available_options": {},
      "hostname": "localhost",
      "last_refreshed": null,
      "port": 11223,
      "queue_count": 0
    },
    "model": "nodeodm.processingnode",
    "pk": 1
  },
  {
    "fields": {
      "api_version": "",
      "available_options": {},
      "hostname": "invalid-host",
      "last_refreshed": null,
      "port": 11223,
      "queue_count": 0
    },
    "model": "nodeodm.processingnode",
    "pk": 2
  },
  {
    "fields": {
      "api_version": "",
      "available_options": {},
      "hostname": "localhost",
      "last_refreshed": null,
      "port": 11223,
      "queue_count": 0,
      "token": "test_token"
    },
    "model": "nodeodm.processingnode",
    "pk": 3
  }
]