{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x6d794d98a9fa5ba7a086f0d84e1c585cea249d784ad25e60849f566fc0a6793a",
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}