{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950238,-0.311524,0.000000,0.000000,0.174108,-0.531080,0.829241,0.000000,-0.257785,0.786317,0.561473,0.000000,-1645923.583384,5020540.856946,3560937.792233,1],    "boundingVolume": {    "region": [1.887524,0.596060,1.887662,0.596269,0.000000,8.392627]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1342201.b3dm"}}}