{
  "manageEntity": {
    "action": "Save",
    "entityId": "699770856",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xcb2bc1bce7a9c07cc9945cfcdc1942d18189235deb2d53881114e812cb2fcc7e",
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}