{
  "manageEntity": {
    "action": "Save",
    "entityId": "2111142770",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xbaf00d6490fa903eca9d17d004b9f7aa2c71b82a10d1628f87fa26f165e6cca4",
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}