{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891168,-0.453674,0.000000,0.000000,0.292086,-0.573756,0.765173,0.000000,-0.346170,0.679994,0.646355,0.000000,-2211012.574048,4343174.246586,4100678.482041,1],    "boundingVolume": {    "region": [2.041632,0.702754,2.041727,0.702840,0.000000,17.877283]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1879195.b3dm"}}}