{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950966,-0.309295,0.000000,0.000000,0.172816,-0.531344,0.829342,0.000000,-0.255971,0.787016,0.561323,0.000000,-1634345.819634,5025001.258093,3559985.212392,1],    "boundingVolume": {    "region": [1.885175,0.595874,1.885321,0.596094,0.000000,8.740205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1339708.b3dm"}}}