{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889306,-0.457313,0.000000,0.000000,0.287349,-0.558787,0.777938,0.000000,-0.354815,0.689985,0.630893,0.000000,-2266082.215625,4406695.201381,4002322.225367,1],    "boundingVolume": {    "region": [2.045711,0.682661,2.045825,0.682748,0.000000,67.524965]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_379879.b3dm"}}}