{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x0ac8585ed49c25a28cdc5788b1e550b1112dbfe16e9e532ebb81ea9cb9dee82a",
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}