{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952922,-0.303215,0.000000,0.000000,0.111341,-0.349914,0.930142,0.000000,-0.281776,0.885546,0.369339,0.000000,-1798026.707912,5650712.701446,2340991.975930,1],    "boundingVolume": {    "region": [1.878796,0.378249,1.878926,0.378345,0.000000,15.215933]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/16_44938.b3dm"}}}