{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950576,-0.310492,0.000000,0.000000,0.173479,-0.531109,0.829354,0.000000,-0.256966,0.786705,0.561305,0.000000,-1640693.807377,5023014.621273,3559869.675048,1],    "boundingVolume": {    "region": [1.886449,0.595905,1.886564,0.596019,0.000000,8.490698]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1342838.b3dm"}}}