{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943216,-0.332181,0.000000,0.000000,0.186129,-0.528506,0.828274,0.000000,-0.274554,0.779587,0.562906,0.000000,-1753005.305512,4977596.697157,3570047.424886,1],    "boundingVolume": {    "region": [1.909349,0.597858,1.909474,0.597938,0.000000,8.496096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/11_1249348.b3dm"}}}