{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950972,-0.309278,0.000000,0.000000,0.172731,-0.531117,0.829505,0.000000,-0.256008,0.787177,0.561081,0.000000,-1634576.937412,5026023.026152,3558446.739577,1],    "boundingVolume": {    "region": [1.885157,0.595581,1.885302,0.595801,0.000000,8.733350]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1421709.b3dm"}}}