{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897833,-0.440337,0.000000,0.000000,0.285281,-0.581680,0.761750,0.000000,-0.334478,0.681991,0.650394,0.000000,-2136375.609950,4356004.723085,4126378.591877,1],    "boundingVolume": {    "region": [2.026694,0.707989,2.026846,0.708217,0.000000,10.155453]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1797145.b3dm"}}}