{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949378,-0.314135,0.000000,0.000000,0.175557,-0.530568,0.829263,0.000000,-0.259952,0.785627,0.561440,0.000000,-1659761.843065,5016132.904605,3560728.053798,1],    "boundingVolume": {    "region": [1.890292,0.596084,1.890391,0.596166,0.000000,10.279781]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1359026.b3dm"}}}