{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942621,-0.333865,0.000000,0.000000,0.187009,-0.527993,0.828402,0.000000,-0.275990,0.779218,0.562716,0.000000,-1762170.625092,4975233.492536,3568837.303855,1],    "boundingVolume": {    "region": [1.911135,0.597636,1.911260,0.597699,0.000000,8.807337]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/15_1288424.b3dm"}}}