{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949414,-0.314028,0.000000,0.000000,0.175261,-0.529873,0.829770,0.000000,-0.260024,0.786141,0.560687,0.000000,-1660217.203529,5019399.984367,3555940.833009,1],    "boundingVolume": {    "region": [1.890148,0.595082,1.890310,0.595348,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1369183.b3dm"}}}