{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896236,-0.443578,0.000000,0.000000,0.283885,-0.573581,0.768384,0.000000,-0.339898,0.686754,0.642525,0.000000,-2170918.390100,4386277.579627,4076313.069272,1],    "boundingVolume": {    "region": [2.030317,0.697729,2.030449,0.697848,0.000000,35.306284]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_952169.b3dm"}}}