{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950196,-0.311654,0.000000,0.000000,0.174291,-0.531392,0.829003,0.000000,-0.257817,0.786054,0.561827,0.000000,-1646132.457816,5018866.820980,3563185.198475,1],    "boundingVolume": {    "region": [1.887653,0.596500,1.887805,0.596685,0.000000,8.770327]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1329362.b3dm"}}}