{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899149,-0.437644,0.000000,0.000000,0.283231,-0.581904,0.762344,0.000000,-0.332694,0.683528,0.649696,0.000000,-2124972.990586,4365805.027685,4121936.602531,1],    "boundingVolume": {    "region": [2.023685,0.707130,2.023860,0.707239,0.000000,7.165001]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/15_1801589.b3dm"}}}