{
  "manageEntity": {
    "action": "Save",
    "entityId": "488122291",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x8ca1dd3546d379b11602fbe4f38d7a15f46d325ff584ef8b81d21ee1d6bbdfc5",
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}