{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x8ddba1b65aca9628c5700e981e48c76874935c047a84850f8846f8e207887b86",
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}