{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950482,-0.310780,0.000000,0.000000,0.173651,-0.531089,0.829331,0.000000,-0.257198,0.786605,0.561339,0.000000,-1642173.913305,5022375.949759,3560086.852161,1],    "boundingVolume": {    "region": [1.886753,0.595946,1.886868,0.596060,0.000000,8.513432]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/14_1342679.b3dm"}}}