{
  "manageEntity": {
    "action": "Save",
    "entityId": "1002888020",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xacd0902d278d5dc03a7446a63d7f0edef5d920f2e7aafe20f6ccabd46109fffd",
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}