{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896868,-0.442299,0.000000,0.000000,0.285760,-0.579448,0.763270,0.000000,-0.336645,0.682629,0.648605,0.000000,-2150195.141961,4360042.730889,4114996.791049,1],    "boundingVolume": {    "region": [2.028905,0.705716,2.029008,0.705785,0.000000,10.009615]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/20_1837568.b3dm"}}}