{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942594,-0.333940,0.000000,0.000000,0.187126,-0.528190,0.828251,0.000000,-0.276000,0.779052,0.562940,0.000000,-1762238.004763,4974178.957017,3570264.078322,1],    "boundingVolume": {    "region": [1.911214,0.597908,1.911339,0.597970,0.000000,8.791711]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/20_1285586.b3dm"}}}