{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949188,-0.314711,0.000000,0.000000,0.176006,-0.530844,0.828991,0.000000,-0.260343,0.785209,0.561843,0.000000,-1662258.439244,5013472.854181,3563291.555206,1],    "boundingVolume": {    "region": [1.890898,0.596602,1.890999,0.596623,0.000000,9.560727]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/10_1420360.b3dm"}}}