{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897813,-0.440376,0.000000,0.000000,0.282832,-0.576620,0.766495,0.000000,-0.336609,0.686258,0.644782,0.000000,-2149930.736021,4383152.868124,4090675.268252,1],    "boundingVolume": {    "region": [2.026751,0.700704,2.026877,0.700773,0.000000,33.870577]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_859371.b3dm"}}}