{
  "manageEntity": {
    "action": "Save",
    "entityId": "436643290",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xc71bb0fcc8a9b06b7f6d8a6302a70af9b4fca4886b1008787563575f95cdfc1a",
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  }
}