{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898618,-0.438732,0.000000,0.000000,0.283439,-0.580545,0.763302,0.000000,-0.333943,0.683989,0.648568,0.000000,-2132941.656604,4368731.057912,4114762.711298,1],    "boundingVolume": {    "region": [2.024900,0.705642,2.025066,0.705762,0.000000,17.985247]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1833338.b3dm"}}}