{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898998,-0.437954,0.000000,0.000000,0.283412,-0.581766,0.762382,0.000000,-0.332946,0.683447,0.649652,0.000000,-2126584.003815,4365287.899494,4121655.342357,1],    "boundingVolume": {    "region": [2.024030,0.707072,2.024205,0.707181,0.000000,15.367369]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/15_1801522.b3dm"}}}