{
    "fieldNames": [
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        "SmUserID",
        "SmGeoType",
        "SmGeometry",
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    ],
    "childUriList": [
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        "https://iserver.supermap.io/iserver/services/components-rest/rest/data/datasources/World/datasets/CountryLabel1/fields/SmUserID",
        "https://iserver.supermap.io/iserver/services/components-rest/rest/data/datasources/World/datasets/CountryLabel1/fields/SmGeoType",
        "https://iserver.supermap.io/iserver/services/components-rest/rest/data/datasources/World/datasets/CountryLabel1/fields/SmGeometry",
        "https://iserver.supermap.io/iserver/services/components-rest/rest/data/datasources/World/datasets/CountryLabel1/fields/SmIndexKey"
    ]
}