{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896146,-0.443758,0.000000,0.000000,0.288232,-0.582068,0.760341,0.000000,-0.336449,0.679442,0.652044,0.000000,-2148980.888908,4339752.277044,4136873.820872,1],    "boundingVolume": {    "region": [2.030495,0.710224,2.030674,0.710329,0.000000,35.099684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/15_1785259.b3dm"}}}