{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949994,-0.312269,0.000000,0.000000,0.174422,-0.530632,0.829462,0.000000,-0.258470,0.786326,0.561146,0.000000,-1650299.334473,5020590.226780,3558856.368952,1],    "boundingVolume": {    "region": [1.888291,0.595667,1.888462,0.595872,0.000000,11.669812]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0_1433381.b3dm"}}}