{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897678,-0.440653,0.000000,0.000000,0.285456,-0.581518,0.761808,0.000000,-0.334744,0.681925,0.650326,0.000000,-2138072.843399,4355583.867681,4125946.665673,1],    "boundingVolume": {    "region": [2.027046,0.707900,2.027198,0.708128,0.000000,12.214374]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1796535.b3dm"}}}