{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894883,-0.446300,0.000000,0.000000,0.284605,-0.570667,0.770285,0.000000,-0.342837,0.687428,0.640239,0.000000,-2189665.965222,4390536.300019,4061772.685705,1],    "boundingVolume": {    "region": [2.033356,0.694747,2.033489,0.694872,0.000000,34.553381]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_981930.b3dm"}}}