{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952706,-0.303894,0.000000,0.000000,0.113837,-0.356880,0.927188,0.000000,-0.281500,0.882501,0.376763,0.000000,-1796297.046376,5631387.306966,2388093.429252,1],    "boundingVolume": {    "region": [1.879487,0.386248,1.879660,0.386350,0.000000,10.004041]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/16_39205.b3dm"}}}