{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942839,-0.333247,0.000000,0.000000,0.186651,-0.528081,0.828427,0.000000,-0.275487,0.779422,0.562679,0.000000,-1758960.563346,4976538.336466,3568603.158643,1],    "boundingVolume": {    "region": [1.910480,0.597592,1.910604,0.597654,0.000000,7.892077]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/14_1260023.b3dm"}}}