{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950293,-0.311358,0.000000,0.000000,0.174015,-0.531109,0.829242,0.000000,-0.257647,0.786363,0.561472,0.000000,-1645044.776022,5020832.808172,3560932.288070,1],    "boundingVolume": {    "region": [1.887342,0.596071,1.887494,0.596256,0.000000,8.341235]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/1_1342206.b3dm"}}}