{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949033,-0.315175,0.000000,0.000000,0.176125,-0.530334,0.829293,0.000000,-0.260822,0.785370,0.561396,0.000000,-1665318.375649,5014488.793550,3560451.249109,1],    "boundingVolume": {    "region": [1.891369,0.596019,1.891506,0.596126,0.000000,9.966592]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1068185.b3dm"}}}