{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950396,-0.311043,0.000000,0.000000,0.173676,-0.530670,0.829593,0.000000,-0.257497,0.786785,0.560950,0.000000,-1644083.964670,5023517.134516,3557610.998897,1],    "boundingVolume": {    "region": [1.887037,0.595474,1.887137,0.595591,0.000000,8.287447]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1344458.b3dm"}}}