{
  "manageEntity": {
    "action": "Save",
    "entityId": "1112351107",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x39129dc87d8b64ee846e3a03ad9f3b4ad541a131092b70ba7830cb40b969eb9e",
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}