{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897978,-0.440041,0.000000,0.000000,0.281329,-0.574098,0.768938,0.000000,-0.337433,0.688588,0.641861,0.000000,-2155167.453576,4397977.859399,4072090.590624,1],    "boundingVolume": {    "region": [2.026395,0.696894,2.026487,0.696951,0.000000,40.085566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_751037.b3dm"}}}