{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896387,-0.443272,0.000000,0.000000,0.283686,-0.573670,0.768391,0.000000,-0.339667,0.686876,0.642517,0.000000,-2169441.954466,4387055.192700,4076262.628264,1],    "boundingVolume": {    "region": [2.029976,0.697719,2.030109,0.697838,0.000000,86.009573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_528402.b3dm"}}}