{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949776,-0.312931,0.000000,0.000000,0.175034,-0.531245,0.828940,0.000000,-0.258854,0.785647,0.561919,0.000000,-1652756.079541,5016267.562296,3563775.208902,1],    "boundingVolume": {    "region": [1.888989,0.596602,1.889160,0.596807,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1407218.b3dm"}}}