{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896745,-0.442548,0.000000,0.000000,0.282631,-0.572702,0.769501,0.000000,-0.339606,0.688151,0.641183,0.000000,-2169038.510026,4395173.203269,4067780.559552,1],    "boundingVolume": {    "region": [2.029143,0.695983,2.029326,0.696096,0.000000,41.372534]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_473011.b3dm"}}}