{
  "manageEntity": {
    "action": "Save",
    "entityId": "1822582990",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xb87f881fb8a30aca7ebb03d800ba669681d85e283cab27e8ad6481740211448d",
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}