{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xc96971fb5b9169d5c04a7cb96c0aa45641acd7cedcd205d766caf34f450b79b5",
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}