{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950063,-0.312058,0.000000,0.000000,0.174551,-0.531420,0.828930,0.000000,-0.258129,0.785875,0.561935,0.000000,-1648124.053575,5017722.770380,3563871.118746,1],    "boundingVolume": {    "region": [1.888086,0.596618,1.888224,0.596827,0.000000,8.055195]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_1333707.b3dm"}}}