{
  "manageEntity": {
    "action": "Save",
    "entityId": "633509227",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x4f8c1800d899881f0d92ce4498b0cb912598392ba4dd28e0055c7b2f3dd2d609",
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}