{
  "manageEntity": {
    "action": "Save",
    "entityId": "102690",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x2ad49e0f88a845a12f0108648022636acb79d8ce2e255e4fb8b39f9704a66e63",
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}