{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x75d9f7697b6214b7e401252f1d92f8cd95b84aa96ee6231a6887344846fc0311",
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}