{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950893,-0.309521,0.000000,0.000000,0.173111,-0.531822,0.828974,0.000000,-0.256044,0.786603,0.561870,0.000000,-1634811.767112,5022371.109579,3563457.706954,1],    "boundingVolume": {    "region": [1.885403,0.596560,1.885568,0.596729,0.000000,8.681240]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/2_1324344.b3dm"}}}