{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944725,-0.327864,0.000000,0.000000,0.182889,-0.526986,0.829962,0.000000,-0.271544,0.782441,0.560402,0.000000,-1733767.391241,4995770.734373,3554127.860811,1],    "boundingVolume": {    "region": [1.904756,0.594736,1.904920,0.595005,0.000000,14.881294]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889229.b3dm"}}}