{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948913,-0.315537,0.000000,0.000000,0.176422,-0.530555,0.829088,0.000000,-0.261056,0.785075,0.561700,0.000000,-1666813.808813,5012610.265323,3562383.130194,1],    "boundingVolume": {    "region": [1.891750,0.596386,1.891887,0.596493,0.000000,7.931135]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1055660.b3dm"}}}