{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942869,-0.333164,0.000000,0.000000,0.186737,-0.528474,0.828158,0.000000,-0.275328,0.779191,0.563078,0.000000,-1757945.384182,4975066.779951,3571137.242832,1],    "boundingVolume": {    "region": [1.910391,0.598074,1.910516,0.598137,0.000000,7.957128]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/22_1248928.b3dm"}}}