{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xa974c4f54898eca1cdf7ed1051ea869a7961a673c5c653d30af1b6e0d9d1bca5",
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}