{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871344,-0.490673,0.000000,0.000000,0.211875,-0.376250,0.901967,0.000000,-0.442014,0.784935,0.434167,0.000000,-2821006.460450,5009583.134494,2752376.317616,1],    "boundingVolume": {    "region": [2.083602,0.449073,2.083714,0.449154,0.000000,45.873444]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_225570.b3dm"}}}