{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858183,-0.513344,0.000000,0.000000,0.262949,-0.439585,0.858850,0.000000,-0.440105,0.735746,0.514767,0.000000,-2809545.460785,4696856.459691,3264171.745772,1],    "boundingVolume": {    "region": [2.109791,0.540673,2.109956,0.540798,0.000000,73.722900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_432473.b3dm"}}}