{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x485f57c0ffd3b93cdc23d5cb0cc3334687222f45133b28a6278522d488bfa912",
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}