{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.953586,-0.301120,0.000000,0.000000,0.110289,-0.349263,0.930512,0.000000,-0.279942,0.886519,0.368397,0.000000,-1786320.542424,5656910.408073,2335018.056586,1],    "boundingVolume": {    "region": [1.876599,0.377236,1.876729,0.377332,0.000000,12.398470]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/5_48730.b3dm"}}}