{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950001,-0.312246,0.000000,0.000000,0.174523,-0.530983,0.829216,0.000000,-0.258374,0.786097,0.561511,0.000000,-1649684.236311,5019134.614166,3561178.316105,1],    "boundingVolume": {    "region": [1.888267,0.596108,1.888438,0.596313,0.000000,16.008612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1348577.b3dm"}}}