{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951108,-0.308858,0.000000,0.000000,0.115805,-0.356615,0.927046,0.000000,-0.286054,0.880884,0.377115,0.000000,-1825358.979444,5621077.677017,2390329.400777,1],    "boundingVolume": {    "region": [1.884707,0.386628,1.884870,0.386731,0.000000,42.158783]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/13_23920.b3dm"}}}