{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943900,-0.330232,0.000000,0.000000,0.184401,-0.527071,0.829574,0.000000,-0.273376,0.781388,0.560979,0.000000,-1745471.134018,4989059.770305,3557799.403697,1],    "boundingVolume": {    "region": [1.907298,0.595511,1.907394,0.595626,0.000000,8.135948]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_1274410.b3dm"}}}