{
  "manageEntity": {
    "action": "Save",
    "entityId": "1494106839",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x519b3baacecf39e062cc22eb8ea02306b35a75b53cbd796b54a43939a4d95f78",
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  }
}