{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948900,-0.315577,0.000000,0.000000,0.176432,-0.530511,0.829114,0.000000,-0.261098,0.785089,0.561662,0.000000,-1667077.679734,5012699.343030,3562135.972298,1],    "boundingVolume": {    "region": [1.891792,0.596339,1.891929,0.596446,0.000000,8.403464]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1112593.b3dm"}}}