{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897826,-0.440350,0.000000,0.000000,0.285246,-0.581584,0.761836,0.000000,-0.334527,0.682064,0.650293,0.000000,-2136685.369002,4356467.849722,4125733.578232,1],    "boundingVolume": {    "region": [2.026709,0.707856,2.026861,0.708083,0.000000,13.440655]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1796197.b3dm"}}}