{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943875,-0.330302,0.000000,0.000000,0.184557,-0.527392,0.829335,0.000000,-0.273355,0.781141,0.561334,0.000000,-1745335.284219,4987488.348248,3560053.379538,1],    "boundingVolume": {    "region": [1.907372,0.595939,1.907468,0.596054,0.000000,7.702793]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1270719.b3dm"}}}