{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943927,-0.330154,0.000000,0.000000,0.184332,-0.527014,0.829625,0.000000,-0.273329,0.781460,0.560902,0.000000,-1745166.569947,4989517.948603,3557309.550989,1],    "boundingVolume": {    "region": [1.907215,0.595418,1.907311,0.595533,0.000000,8.816635]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_1311196.b3dm"}}}