Contains information related to a Gaia map's structure and basic metadata.
| Name | Type | Required | Description |
|---|---|---|---|
| title | str | Yes | The title of the loaded Gaia map. |
| root_layer_ids | List[GaiaLayerId] | Yes | The root layers of the loaded Gaia map. This does not include sub-layers, i.e. layers nested within a parent layer in a Gaia map. |
| layers | Dict[GaiaLayerId, GaiaLayerMetadata] | Yes | A mapping of all the layers contained in the Gaia map. Includes layers nested under the root layers. |