{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949827,-0.312775,0.000000,0.000000,0.174809,-0.530857,0.829236,0.000000,-0.258818,0.785973,0.561480,0.000000,-1652522.526437,5018340.702425,3560982.539271,1],    "boundingVolume": {    "region": [1.888824,0.596071,1.888995,0.596276,0.000000,12.478544]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/2_1349072.b3dm"}}}