{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949045,-0.315142,0.000000,0.000000,0.176105,-0.530338,0.829294,0.000000,-0.260795,0.785380,0.561395,0.000000,-1665144.819101,5014554.396162,3560440.102640,1],    "boundingVolume": {    "region": [1.891334,0.596017,1.891471,0.596123,0.000000,11.427763]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1373181.b3dm"}}}