{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949004,-0.315264,0.000000,0.000000,0.176310,-0.530726,0.829002,0.000000,-0.260804,0.785067,0.561828,0.000000,-1665202.827100,5012566.635105,3563192.377977,1],    "boundingVolume": {    "region": [1.891481,0.596583,1.891582,0.596604,0.000000,9.680309]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/9_1054949.b3dm"}}}