{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949304,-0.314360,0.000000,0.000000,0.175304,-0.529382,0.830074,0.000000,-0.260396,0.786341,0.560234,0.000000,-1662585.914409,5020667.586029,3553062.837829,1],    "boundingVolume": {    "region": [1.890498,0.594535,1.890660,0.594801,0.000000,15.875102]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1380368.b3dm"}}}