{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949296,-0.314383,0.000000,0.000000,0.175708,-0.530561,0.829236,0.000000,-0.260148,0.785533,0.561481,0.000000,-1661016.252261,5015531.115726,3560989.058533,1],    "boundingVolume": {    "region": [1.890534,0.596121,1.890671,0.596228,0.000000,8.021055]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_1358726.b3dm"}}}