{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898522,-0.438927,0.000000,0.000000,0.283573,-0.580498,0.763288,0.000000,-0.334087,0.683904,0.648584,0.000000,-2133856.457784,4368188.779107,4114863.443401,1],    "boundingVolume": {    "region": [2.025118,0.705663,2.025284,0.705782,0.000000,37.375303]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1833644.b3dm"}}}