{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x41fd239d261c68830113f1b3475a3e9eb9996a0491e47f2c741e9f6c94743a14",
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}