{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950824,-0.309731,0.000000,0.000000,0.173192,-0.531672,0.829053,0.000000,-0.256242,0.786622,0.561752,0.000000,-1636075.767318,5022493.660570,3562709.830549,1],    "boundingVolume": {    "region": [1.885624,0.596417,1.885789,0.596586,0.000000,8.741088]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/1_1324634.b3dm"}}}