{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949445,-0.313934,0.000000,0.000000,0.175171,-0.529777,0.829850,0.000000,-0.259972,0.786243,0.560568,0.000000,-1659882.251119,5020050.781270,3555183.530248,1],    "boundingVolume": {    "region": [1.890049,0.594938,1.890211,0.595204,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1370266.b3dm"}}}