{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949041,-0.315154,0.000000,0.000000,0.116260,-0.350100,0.929470,0.000000,-0.292657,0.881294,0.371044,0.000000,-1867464.148968,5623604.971457,2351807.859965,1],    "boundingVolume": {    "region": [1.891361,0.380075,1.891469,0.380190,0.000000,63.195076]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/23_3166.b3dm"}}}