{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950382,-0.311084,0.000000,0.000000,0.173935,-0.531384,0.829083,0.000000,-0.257371,0.786285,0.561708,0.000000,-1643281.551840,5020338.771533,3562432.525695,1],    "boundingVolume": {    "region": [1.887054,0.596356,1.887205,0.596542,0.000000,8.786573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1330965.b3dm"}}}