{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949999,-0.312253,0.000000,0.000000,0.174454,-0.530760,0.829373,0.000000,-0.258429,0.786246,0.561277,0.000000,-1650037.657986,5020078.901036,3559693.270117,1],    "boundingVolume": {    "region": [1.888274,0.595826,1.888445,0.596031,0.000000,18.488243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/1_1351199.b3dm"}}}