{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949622,-0.313398,0.000000,0.000000,0.175287,-0.531132,0.828959,0.000000,-0.259247,0.785538,0.561891,0.000000,-1655261.364071,5015570.692517,3563594.502713,1],    "boundingVolume": {    "region": [1.889515,0.596659,1.889617,0.596681,0.000000,12.546474]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/12_1415053.b3dm"}}}