{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x5fb8eb3112ff80629bc9a3bb7837f970c79f1aff2ab9d0a9e79c6991281211f3",
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}