{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897597,-0.440816,0.000000,0.000000,0.283154,-0.576564,0.766419,0.000000,-0.336911,0.686024,0.644873,0.000000,-2151864.215575,4381659.387695,4091254.678383,1],    "boundingVolume": {    "region": [2.027241,0.700823,2.027368,0.700892,0.000000,9.052432]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_860461.b3dm"}}}