{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xcc91b63d11c780a060bf9137b77b686fffdcc9a51190b9a6d9b2f4445dfb95a8",
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}