{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950072,-0.312032,0.000000,0.000000,0.174296,-0.530694,0.829448,0.000000,-0.258270,0.786378,0.561165,0.000000,-1649022.151195,5020920.711883,3558981.305094,1],    "boundingVolume": {    "region": [1.888042,0.595690,1.888213,0.595895,0.000000,8.799370]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/0_1429002.b3dm"}}}