{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949126,-0.314897,0.000000,0.000000,0.176111,-0.530815,0.828988,0.000000,-0.260495,0.785155,0.561849,0.000000,-1663231.081382,5013125.669763,3563325.921708,1],    "boundingVolume": {    "region": [1.891093,0.596608,1.891195,0.596630,0.000000,8.449129]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/10_1420792.b3dm"}}}