{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949101,-0.314972,0.000000,0.000000,0.176159,-0.530818,0.828975,0.000000,-0.260554,0.785122,0.561867,0.000000,-1663605.074415,5012917.800211,3563442.983599,1],    "boundingVolume": {    "region": [1.891176,0.596630,1.891272,0.596652,0.000000,9.525045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/11.b3dm"}}}