{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949186,-0.314715,0.000000,0.000000,0.175997,-0.530809,0.829016,0.000000,-0.260354,0.785232,0.561807,0.000000,-1662330.739232,5013613.601663,3563061.339533,1],    "boundingVolume": {    "region": [1.890902,0.596558,1.891004,0.596579,0.000000,8.797664]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/7_1417897.b3dm"}}}