{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952192,-0.305500,0.000000,0.000000,0.112374,-0.350252,0.929890,0.000000,-0.283822,0.884625,0.369978,0.000000,-1811082.991277,5644847.639494,2345046.478470,1],    "boundingVolume": {    "region": [1.881177,0.378925,1.881341,0.379045,0.000000,14.594890]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/15_44066.b3dm"}}}