{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949088,-0.315010,0.000000,0.000000,0.176055,-0.530434,0.829244,0.000000,-0.260670,0.785368,0.561469,0.000000,-1664346.137651,5014480.292272,3560914.677540,1],    "boundingVolume": {    "region": [1.891195,0.596107,1.891332,0.596214,0.000000,8.800281]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1373019.b3dm"}}}