{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xd20b920fba2a61ebdad1194696e257ed273d2713b3df46b705e551f9077434cd",
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  }
}