{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950148,-0.311798,0.000000,0.000000,0.174285,-0.531101,0.829190,0.000000,-0.257995,0.786195,0.561548,0.000000,-1647268.806729,5019758.084741,3561416.037411,1],    "boundingVolume": {    "region": [1.887812,0.596151,1.887950,0.596360,0.000000,8.780362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1347837.b3dm"}}}