{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897900,-0.440199,0.000000,0.000000,0.285261,-0.581865,0.761617,0.000000,-0.334314,0.681922,0.650551,0.000000,-2135330.700701,4355567.011989,4127374.658689,1],    "boundingVolume": {    "region": [2.026540,0.708195,2.026692,0.708423,0.000000,13.780770]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/3_1795415.b3dm"}}}