[
  {
    "title": "Improvisation No. 30 (Cannons)",
    "artist": "Vasily Kandinsky",
    "date": "1913",
    "source_name": "Art Institute of Chicago",
    "url": "https://www.artic.edu/artworks/8991",
    "license": "CC0",
    "file": "kandinsky.jpg",
    "image_source": "https://www.artic.edu/iiif/2/b5bc6b66-9e6e-fe57-dcec-fc49e820e904/full/843,/0/default.jpg",
    "existing_mirror": "https://artbitrage.io/art/artic-improvisation-no-30-cannons.jpg"
  }
]