{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949589,-0.313498,0.000000,0.000000,0.175276,-0.530912,0.829102,0.000000,-0.259375,0.785647,0.561679,0.000000,-1656077.067532,5016266.655145,3562244.762276,1],    "boundingVolume": {    "region": [1.889622,0.596372,1.889721,0.596454,0.000000,12.710087]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_1411011.b3dm"}}}