{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948566,-0.316581,0.000000,0.000000,0.117168,-0.351069,0.928990,0.000000,-0.293828,0.880393,0.372254,0.000000,-1874947.261614,5617872.738938,2359489.390930,1],    "boundingVolume": {    "region": [1.892835,0.381331,1.893003,0.381542,0.000000,43.585296]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_69151.b3dm"}}}