{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949429,-0.313982,0.000000,0.000000,0.175601,-0.530988,0.828985,0.000000,-0.259738,0.785403,0.561853,0.000000,-1658395.221514,5014707.813165,3563353.441813,1],    "boundingVolume": {    "region": [1.890130,0.596613,1.890231,0.596635,0.000000,13.067433]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/10_1412777.b3dm"}}}