{"@type": "neuroglancer_skeletons", "transform": [1000, 0, 0, 0, 0, 1000, 0, 0, 0, 0, 1000, 0], "vertex_attributes": [{"id": "radius", "data_type": "float32", "num_components": 1}, {"id": "intensity", "data_type": "float32", "num_components": 1}, {"id": "density", "data_type": "float32", "num_components": 1}], "spatial_index": null}