{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950365,-0.311139,0.000000,0.000000,0.173972,-0.531393,0.829069,0.000000,-0.257412,0.786257,0.561728,0.000000,-1643544.573981,5020161.754062,3562559.785495,1],    "boundingVolume": {    "region": [1.887111,0.596381,1.887263,0.596566,0.000000,8.813921]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_1330795.b3dm"}}}