{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948907,-0.315556,0.000000,0.000000,0.176439,-0.530570,0.829075,0.000000,-0.261068,0.785057,0.561720,0.000000,-1666888.279500,5012497.001632,3562506.820271,1],    "boundingVolume": {    "region": [1.891770,0.596410,1.891907,0.596516,0.000000,8.770764]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1114078.b3dm"}}}