{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895640,-0.444779,0.000000,0.000000,0.284177,-0.572241,0.769275,0.000000,-0.341217,0.687100,0.641456,0.000000,-2179329.601731,4388463.505285,4069512.232207,1],    "boundingVolume": {    "region": [2.031663,0.696335,2.031784,0.696453,0.000000,54.550890]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_686512.b3dm"}}}