{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895829,-0.444398,0.000000,0.000000,0.284023,-0.572540,0.769110,0.000000,-0.340851,0.687096,0.641654,0.000000,-2176996.405660,4388441.894313,4070775.643010,1],    "boundingVolume": {    "region": [2.031245,0.696599,2.031353,0.696707,0.000000,15.660790]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_637010.b3dm"}}}