{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949719,-0.313104,0.000000,0.000000,0.174995,-0.530801,0.829233,0.000000,-0.259089,0.785879,0.561486,0.000000,-1654253.421689,5017744.707808,3561018.490470,1],    "boundingVolume": {    "region": [1.889179,0.596096,1.889332,0.596264,0.000000,17.871203]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_1436094.b3dm"}}}