{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950580,-0.310479,0.000000,0.000000,0.173467,-0.531095,0.829366,0.000000,-0.256959,0.786720,0.561288,0.000000,-1640650.667791,5023107.005565,3559759.938645,1],    "boundingVolume": {    "region": [1.886436,0.595884,1.886551,0.595998,0.000000,8.801194]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1426097.b3dm"}}}