{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895291,-0.445482,0.000000,0.000000,0.289357,-0.581525,0.760330,0.000000,-0.337751,0.678783,0.652057,0.000000,-2157292.806321,4335543.469450,4136960.170720,1],    "boundingVolume": {    "region": [2.032419,0.710242,2.032598,0.710347,0.000000,10.647538]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/15_1789303.b3dm"}}}