{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948903,-0.315569,0.000000,0.000000,0.176447,-0.530570,0.829073,0.000000,-0.261078,0.785051,0.561723,0.000000,-1666955.241023,5012462.546254,3562523.852711,1],    "boundingVolume": {    "region": [1.891784,0.596413,1.891921,0.596520,0.000000,8.770764]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1114117.b3dm"}}}