{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xb43189594455fbfd3567e0d26686b01f5dd55159b738fbc5ba038d7c45267d15",
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  }
}