{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944496,-0.328522,0.000000,0.000000,0.182987,-0.526085,0.830512,0.000000,-0.272271,0.782775,0.559582,0.000000,-1738404.585508,4997888.693313,3548916.318557,1],    "boundingVolume": {    "region": [1.905453,0.593746,1.905617,0.594015,0.000000,8.812059]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/2_979167.b3dm"}}}