{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897840,-0.440322,0.000000,0.000000,0.282811,-0.576666,0.766468,0.000000,-0.336556,0.686254,0.644814,0.000000,-2149591.714258,4383127.277388,4090879.472412,1],    "boundingVolume": {    "region": [2.026691,0.700746,2.026817,0.700815,0.000000,13.874646]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_852941.b3dm"}}}