{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.893857,-0.448352,0.000000,0.000000,0.288918,-0.576002,0.764688,0.000000,-0.341891,0.681611,0.646929,0.000000,-2183688.193080,4353509.017603,4104335.032892,1],    "boundingVolume": {    "region": [2.035635,0.703469,2.035800,0.703632,0.000000,24.957714]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_1995678.b3dm"}}}