{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896201,-0.443648,0.000000,0.000000,0.288139,-0.582061,0.760382,0.000000,-0.336384,0.679520,0.651996,0.000000,-2148559.748955,4340250.525755,4136571.879177,1],    "boundingVolume": {    "region": [2.030371,0.710162,2.030551,0.710266,0.000000,39.458902]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/14_1784518.b3dm"}}}