{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897676,-0.440655,0.000000,0.000000,0.285485,-0.581574,0.761755,0.000000,-0.334722,0.681877,0.650388,0.000000,-2137934.439577,4355273.692868,4126343.119886,1],    "boundingVolume": {    "region": [2.027049,0.707982,2.027200,0.708210,0.000000,17.920391]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/2_1797110.b3dm"}}}