{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x631f1f5544d4e4f8c75be3a9f2e0907f496db43b7f8819e3211b7028d95bf705",
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}