{
  "manageEntity": {
    "action": "Save",
    "entityId": "1287347764",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x9acab40cefab12fb5b2de820a5e4b524b37986dd4bd7924d059e860e6ed13794",
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}