{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949749,-0.313013,0.000000,0.000000,0.174987,-0.530948,0.829140,0.000000,-0.258985,0.785816,0.561623,0.000000,-1653589.303270,5017340.556430,3561890.414615,1],    "boundingVolume": {    "region": [1.889084,0.596262,1.889237,0.596430,0.000000,14.792555]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1402335.b3dm"}}}