{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858893,-0.512155,0.000000,0.000000,0.262107,-0.439559,0.859121,0.000000,-0.439226,0.736589,0.514312,0.000000,-2803925.903329,4702231.447751,3261283.405308,1],    "boundingVolume": {    "region": [2.108486,0.540204,2.108491,0.540207,0.000000,4.638833]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/0/5.b3dm"}}}