{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951176,-0.308648,0.000000,0.000000,0.115736,-0.356670,0.927034,0.000000,-0.285856,0.880936,0.377146,0.000000,-1824095.240562,5621404.372796,2390524.512193,1],    "boundingVolume": {    "region": [1.884486,0.386661,1.884649,0.386764,0.000000,51.192080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_27607.b3dm"}}}