{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950991,-0.309220,0.000000,0.000000,0.172562,-0.530704,0.829804,0.000000,-0.256054,0.787479,0.560636,0.000000,-1634865.283956,5027944.590423,3555617.634552,1],    "boundingVolume": {    "region": [1.885096,0.595044,1.885242,0.595263,0.000000,8.576473]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_1341369.b3dm"}}}