{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944009,-0.329920,0.000000,0.000000,0.184466,-0.527816,0.829085,0.000000,-0.272956,0.781015,0.561704,0.000000,-1742790.344607,4986686.850391,3562406.275409,1],    "boundingVolume": {    "region": [1.906968,0.596387,1.907063,0.596502,0.000000,8.653505]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/13_194608.b3dm"}}}