{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950001,-0.312248,0.000000,0.000000,0.174534,-0.531013,0.829194,0.000000,-0.258369,0.786076,0.561543,0.000000,-1649653.907265,5018999.959417,3561380.775599,1],    "boundingVolume": {    "region": [1.888269,0.596147,1.888440,0.596352,0.000000,16.008612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1347926.b3dm"}}}