{
  "operation": "chunk",
  "chunk": {
    "protocol": "yachtmemory.signalk-catalog/2",
    "vessel_id": "e4b76f55-6bd9-4a2e-ab5a-8c538d9311fd",
    "snapshot_id": "1c4f72de-f234-46d6-81a4-8a046dc7e811",
    "revision": 6,
    "chunk_index": 2,
    "records": [
      {
        "kind": "path",
        "path": "test.catalog.depth",
        "value_type": "number",
        "metadata": {
          "units": null
        }
      },
      {
        "kind": "path",
        "path": "test.catalog.temperature",
        "value_type": "number",
        "metadata": {
          "units": "K"
        }
      },
      {
        "kind": "path",
        "path": "test.catalog.voltage",
        "value_type": "number",
        "metadata": {
          "units": null
        }
      }
    ],
    "payload_sha256": "36b3bb04d8462344311e08491ccc7dda381b7229bd469bd64e3164fb92280a22"
  }
}
