{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950922,-0.309432,0.000000,0.000000,0.172758,-0.530908,0.829633,0.000000,-0.256176,0.787259,0.560890,0.000000,-1635646.153952,5026540.026814,3557233.143801,1],    "boundingVolume": {    "region": [1.885319,0.595351,1.885465,0.595570,0.000000,8.796357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1448754.b3dm"}}}