{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943956,-0.330072,0.000000,0.000000,0.184306,-0.527087,0.829585,0.000000,-0.273247,0.781445,0.560963,0.000000,-1744646.902927,4989422.946342,3557695.084957,1],    "boundingVolume": {    "region": [1.907129,0.595491,1.907224,0.595606,0.000000,8.821017]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_1311503.b3dm"}}}