{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950918,-0.309444,0.000000,0.000000,0.173020,-0.531688,0.829079,0.000000,-0.256013,0.786725,0.561713,0.000000,-1634612.865145,5023145.519290,3562463.965176,1],    "boundingVolume": {    "region": [1.885322,0.596371,1.885487,0.596540,0.000000,8.757477]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1324710.b3dm"}}}