{
  "manageEntity": {
    "action": "Save",
    "entityId": "1844044678",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xee75fff73f7ed51c633a12c74de3f8550ac2cdce30597d46fd15fdaf2584b4a6",
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}