{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948410,-0.317047,0.000000,0.000000,0.116131,-0.347393,0.930501,0.000000,-0.294745,0.881697,0.368425,0.000000,-1880778.296991,5626137.905275,2335192.826593,1],    "boundingVolume": {    "region": [1.893358,0.377275,1.893462,0.377353,0.000000,24.281362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/5_24624.b3dm"}}}