{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950253,-0.311478,0.000000,0.000000,0.173762,-0.530109,0.829934,0.000000,-0.257964,0.786994,0.560442,0.000000,-1647064.195884,5024837.967223,3554387.422761,1],    "boundingVolume": {    "region": [1.887495,0.594861,1.887594,0.594978,0.000000,8.748826]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_1346525.b3dm"}}}