{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948601,-0.316475,0.000000,0.000000,0.176482,-0.528987,0.830077,0.000000,-0.262148,0.785761,0.560231,0.000000,-1673772.544717,5016963.567354,3553042.844053,1],    "boundingVolume": {    "region": [1.892759,0.594553,1.892855,0.594776,0.000000,8.806039]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1215258.b3dm"}}}