{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950377,-0.311101,0.000000,0.000000,0.173681,-0.530573,0.829655,0.000000,-0.257565,0.786828,0.560858,0.000000,-1644514.216469,5023789.283465,3557031.698934,1],    "boundingVolume": {    "region": [1.887098,0.595364,1.887198,0.595481,0.000000,8.485477]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_1344974.b3dm"}}}