{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949920,-0.312492,0.000000,0.000000,0.174478,-0.530381,0.829610,0.000000,-0.258702,0.786408,0.560924,0.000000,-1651778.359927,5021106.122097,3557451.574952,1],    "boundingVolume": {    "region": [1.888530,0.595437,1.888694,0.595568,0.000000,8.818336]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1354932.b3dm"}}}