{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950052,-0.312091,0.000000,0.000000,0.174487,-0.531163,0.829108,0.000000,-0.258212,0.786036,0.561671,0.000000,-1648654.139718,5018747.838085,3562193.465245,1],    "boundingVolume": {    "region": [1.888121,0.596299,1.888259,0.596508,0.000000,8.808884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335684.b3dm"}}}