{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949996,-0.312262,0.000000,0.000000,0.174479,-0.530818,0.829331,0.000000,-0.258423,0.786203,0.561340,0.000000,-1649999.158516,5019807.411424,3560091.270498,1],    "boundingVolume": {    "region": [1.888283,0.595901,1.888455,0.596106,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1434361.b3dm"}}}