{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949186,-0.314715,0.000000,0.000000,0.176009,-0.530844,0.828990,0.000000,-0.260346,0.785207,0.561845,0.000000,-1662278.842884,5013459.379937,3563300.931681,1],    "boundingVolume": {    "region": [1.890902,0.596603,1.891004,0.596625,0.000000,9.560727]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/10_1420483.b3dm"}}}