{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949776,-0.312932,0.000000,0.000000,0.175020,-0.531202,0.828971,0.000000,-0.258864,0.785676,0.561874,0.000000,-1652818.438676,5016452.209685,3563488.301185,1],    "boundingVolume": {    "region": [1.888989,0.596547,1.889160,0.596752,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1406298.b3dm"}}}