{
  "@type": "neuroglancer_annotations_v1",
  "annotation_type": "POINT",
  "by_id": {
    "key": "by_id"
  },
  "dimensions": {
    "x": [
      "1.8000000000000001e-06",
      "m"
    ],
    "y": [
      "1.8000000000000001e-06",
      "m"
    ],
    "z": [
      "2.0000000000000003e-06",
      "m"
    ]
  },
  "lower_bound": [
    0,
    0,
    0
  ],
  "upper_bound": [
    256,
    256,
    256
  ],
  "properties": [],
  "relationships": [],
  "spatial": [
    {
      "key": "spatial0",
      "grid_shape": [
        1,
        1,
        1
      ],
      "chunk_size": [
        256.0,
        256.0,
        256.0
      ],
      "limit": 10000
    }
  ]
}