{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949017,-0.315225,0.000000,0.000000,0.176179,-0.530406,0.829235,0.000000,-0.260845,0.785301,0.561482,0.000000,-1665462.452806,5014050.487581,3560997.411321,1],    "boundingVolume": {    "region": [1.891421,0.596123,1.891558,0.596229,0.000000,8.709237]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1067388.b3dm"}}}