{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942588,-0.333959,0.000000,0.000000,0.187144,-0.528208,0.828235,0.000000,-0.276011,0.779032,0.562963,0.000000,-1762307.218562,4974050.308711,3570408.174157,1],    "boundingVolume": {    "region": [1.911235,0.597935,1.911359,0.597998,0.000000,8.704902]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/20_1250297.b3dm"}}}