{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949076,-0.315047,0.000000,0.000000,0.176049,-0.530346,0.829301,0.000000,-0.260719,0.785413,0.561384,0.000000,-1664658.180102,5014764.143625,3560372.697789,1],    "boundingVolume": {    "region": [1.891234,0.596004,1.891371,0.596111,0.000000,14.088616]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_1373289.b3dm"}}}