{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948930,-0.315486,0.000000,0.000000,0.176359,-0.530460,0.829162,0.000000,-0.261038,0.785159,0.561591,0.000000,-1666694.520356,5013148.277633,3561686.493950,1],    "boundingVolume": {    "region": [1.891696,0.596254,1.891834,0.596360,0.000000,8.748822]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1151033.b3dm"}}}