{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949727,-0.313080,0.000000,0.000000,0.174697,-0.529943,0.829844,0.000000,-0.259262,0.786471,0.560576,0.000000,-1655352.921401,5021505.975688,3555239.880689,1],    "boundingVolume": {    "region": [1.889150,0.594949,1.889312,0.595215,0.000000,8.781259]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1357278.b3dm"}}}