{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951207,-0.308553,0.000000,0.000000,0.115628,-0.356459,0.927129,0.000000,-0.285797,0.881055,0.376911,0.000000,-1823721.589683,5622163.181575,2389034.684897,1],    "boundingVolume": {    "region": [1.884386,0.386408,1.884550,0.386511,0.000000,39.585525]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/11_73962.b3dm"}}}