{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896399,-0.443248,0.000000,0.000000,0.283634,-0.573605,0.768459,0.000000,-0.339679,0.686946,0.642435,0.000000,-2169518.465807,4387502.852608,4075743.556101,1],    "boundingVolume": {    "region": [2.029931,0.697597,2.030100,0.697746,0.000000,66.581884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_525586.b3dm"}}}