{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948890,-0.315606,0.000000,0.000000,0.116016,-0.348810,0.929985,0.000000,-0.293241,0.881648,0.369738,0.000000,-1871187.476562,5625848.824768,2343522.995178,1],    "boundingVolume": {    "region": [1.891839,0.378692,1.891944,0.378762,0.000000,58.191250]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/18_12550.b3dm"}}}