{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948558,-0.316604,0.000000,0.000000,0.117165,-0.351032,0.929004,0.000000,-0.293855,0.880399,0.372218,0.000000,-1875115.777549,5617912.950755,2359261.258159,1],    "boundingVolume": {    "region": [1.892860,0.381292,1.893028,0.381504,0.000000,33.356840]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_69011.b3dm"}}}