{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944542,-0.328392,0.000000,0.000000,0.183016,-0.526403,0.830304,0.000000,-0.272094,0.782615,0.559892,0.000000,-1737276.290695,4996868.929491,3550890.935715,1],    "boundingVolume": {    "region": [1.905315,0.594121,1.905478,0.594390,0.000000,8.793246]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_950934.b3dm"}}}