{
  "manageEntity": {
    "action": "Save",
    "entityId": "1167573321",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xf34efd781a4ea226f5a0cf572fad044194c6f78aaa021ac485e3df3c7018565f",
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}