{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950925,-0.309421,0.000000,0.000000,0.173063,-0.531863,0.828958,0.000000,-0.255956,0.786615,0.561893,0.000000,-1634253.448514,5022447.165466,3563605.609130,1],    "boundingVolume": {    "region": [1.885298,0.596588,1.885463,0.596757,0.000000,8.811837]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1386818.b3dm"}}}