{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xf6c6777462dd75354beb0b35b9f8e7ef222bd684ca8dd3c6da9097335cbd6001",
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}