{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858546,-0.512736,0.000000,0.000000,0.262377,-0.439335,0.859153,0.000000,-0.439741,0.736319,0.514258,0.000000,-2807213.702909,4700508.807762,3260940.623678,1],    "boundingVolume": {    "region": [2.109083,0.540080,2.109248,0.540205,0.000000,88.229566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_227364.b3dm"}}}