{
  "manageEntity": {
    "action": "Save",
    "entityId": "35338",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x520cd2c23cc64f14ceeb06a25bf50ee5e7c7597c532b666b88ece16a0faee37a",
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}