{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896659,-0.442723,0.000000,0.000000,0.282811,-0.572785,0.769373,0.000000,-0.339683,0.687969,0.641337,0.000000,-2169533.135796,4394016.626140,4068759.565558,1],    "boundingVolume": {    "region": [2.029338,0.696184,2.029521,0.696296,0.000000,39.799105]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/7_485944.b3dm"}}}