{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897849,-0.440304,0.000000,0.000000,0.282815,-0.576705,0.766438,0.000000,-0.336528,0.686234,0.644851,0.000000,-2149414.580852,4382997.488139,4091110.043729,1],    "boundingVolume": {    "region": [2.026670,0.700793,2.026796,0.700862,0.000000,15.243723]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_852977.b3dm"}}}