{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949467,-0.313867,0.000000,0.000000,0.175479,-0.530836,0.829108,0.000000,-0.259681,0.785552,0.561670,0.000000,-1658033.838463,5015658.325030,3562191.470342,1],    "boundingVolume": {    "region": [1.890010,0.596362,1.890109,0.596444,0.000000,19.594049]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/14_1410737.b3dm"}}}