{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948575,-0.316553,0.000000,0.000000,0.176563,-0.529085,0.829997,0.000000,-0.262187,0.785663,0.560349,0.000000,-1674024.330073,5016342.494392,3553795.980071,1],    "boundingVolume": {    "region": [1.892842,0.594696,1.892938,0.594919,0.000000,7.530159]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1091771.b3dm"}}}