{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948908,-0.315552,0.000000,0.000000,0.115984,-0.348780,0.930000,0.000000,-0.293195,0.881680,0.369699,0.000000,-1870896.687388,5626047.828923,2343279.052451,1],    "boundingVolume": {    "region": [1.891782,0.378650,1.891887,0.378720,0.000000,33.682037]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/18_12331.b3dm"}}}