{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858071,-0.513531,0.000000,0.000000,0.262746,-0.439030,0.859196,0.000000,-0.440444,0.735950,0.514186,0.000000,-2811704.256752,4698146.223362,3260479.577722,1],    "boundingVolume": {    "region": [2.110009,0.539995,2.110173,0.540121,0.000000,84.539033]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/4_349637.b3dm"}}}