{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896319,-0.443410,0.000000,0.000000,0.287925,-0.582019,0.760495,0.000000,-0.336253,0.679711,0.651864,0.000000,-2147726.854978,4341468.725072,4135731.621336,1],    "boundingVolume": {    "region": [2.030106,0.709988,2.030285,0.710092,0.000000,8.239246]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/13_1783904.b3dm"}}}