{
  "manageEntity": {
    "action": "Save",
    "entityId": "624377100",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x08f736f10012488b77c28b6fe53b0379dba2b281055799155d7f4a575c388db4",
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}