{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948556,-0.316610,0.000000,0.000000,0.117181,-0.351070,0.928988,0.000000,-0.293855,0.880382,0.372260,0.000000,-1875115.342223,5617801.501894,2359525.191797,1],    "boundingVolume": {    "region": [1.892866,0.381337,1.893033,0.381548,0.000000,43.585296]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_69169.b3dm"}}}