{
  "manageEntity": {
    "action": "Save",
    "entityId": "1366821949",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xb6e390bb868f59826cbe3bb64a2a757c266dc339c89a6104e2b01f20392173fd",
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}