{
  "manageEntity": {
    "action": "Save",
    "entityId": "1398007808",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x32a91b5525d6827e0b43e194bf956372dd0aa3ed8a2f473e56dc0d42beadb663",
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}