{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944271,-0.329170,0.000000,0.000000,0.184112,-0.528153,0.828949,0.000000,-0.272290,0.781102,0.561906,0.000000,-1738538.766715,4987248.675519,3563688.318802,1],    "boundingVolume": {    "region": [1.906163,0.596651,1.906278,0.596725,0.000000,8.783847]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_193037.b3dm"}}}