{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858088,-0.513503,0.000000,0.000000,0.263216,-0.439847,0.858634,0.000000,-0.440129,0.735477,0.515130,0.000000,-2809702.692586,4695148.028553,3266477.882010,1],    "boundingVolume": {    "region": [2.109976,0.541097,2.110140,0.541222,0.000000,44.272633]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_204574.b3dm"}}}