HTTP/1.1 200 OK
Content-Length: 952
Content-Type: multipart/related; boundary=example-1;
              type=application/alto-costmap+json

--example-1
Content-ID: <costmap@alto.example.com>
Content-Type: application/alto-costmap+json

{
  "meta": {
    "vtag": {
      "resource-id": "filtered-cost-map-pv.costmap",
      "tag": "d827f484cb66ce6df6b5077cb8562b0a"
    },
    "dependent-vtags": [
      {
        "resource-id": "my-default-networkmap",
        "tag": "c04bc5da49534274a6daeee8ea1dec62"
      }
    ],
    "cost-type": {
      "cost-mode": "array",
      "cost-metric": "ane-path"
    }
  },
  "cost-map": {
    "PID1": {
      "PID3": [ "L1" ],
      "PID4": [ "L1", "L2" ]
    }
  }
}
--example-1
Content-ID: <propmap@alto.example.com>
Content-Type: application/alto-propmap+json

{
  "meta": {
    "dependent-vtags": [
      {
        "resource-id": "filtered-cost-map-pv.costmap",
        "tag": "d827f484cb66ce6df6b5077cb8562b0a"
      }
    ]
  },
  "property-map": {
    ".ane:L1": {},
    ".ane:L2": {}
  }
}
--example-1