{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858197,-0.513320,0.000000,0.000000,0.262994,-0.439689,0.858782,0.000000,-0.440050,0.735700,0.514880,0.000000,-2809191.010247,4696565.672672,3264890.291786,1],    "boundingVolume": {    "region": [2.109763,0.540805,2.109927,0.540930,0.000000,103.713566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_446077.b3dm"}}}