{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950199,-0.311644,0.000000,0.000000,0.174365,-0.531636,0.828830,0.000000,-0.257755,0.785892,0.562082,0.000000,-1645737.399671,5017835.336940,3564809.100909,1],    "boundingVolume": {    "region": [1.887643,0.596808,1.887795,0.596994,0.000000,8.679754]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1400705.b3dm"}}}