{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896386,-0.443273,0.000000,0.000000,0.283671,-0.573639,0.768420,0.000000,-0.339681,0.686901,0.642483,0.000000,-2169528.571329,4387215.887853,4076045.038838,1],    "boundingVolume": {    "region": [2.029977,0.697674,2.030110,0.697793,0.000000,43.950384]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/1_528460.b3dm"}}}