{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897983,-0.440031,0.000000,0.000000,0.281306,-0.574069,0.768968,0.000000,-0.337438,0.688619,0.641825,0.000000,-2155201.768931,4398175.781087,4071860.208992,1],    "boundingVolume": {    "region": [2.026383,0.696847,2.026476,0.696904,0.000000,40.579645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/2_391795.b3dm"}}}