{
  "manageEntity": {
    "action": "Save",
    "entityId": "1370103944",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x6e3ec3e7bfcef20991199fd9e458fa7b543795e43731a2a635c249cdc741f6a6",
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  }
}