diff --git a/lib/Command/UserImport.php b/lib/Command/UserImport.php
new file mode 100644
index 000000000..38c6802f4
--- /dev/null
+++ b/lib/Command/UserImport.php
@@ -0,0 +1,166 @@
+<?php
+/**
+ * @copyright Copyright (c) 2020 Gary Kim <gary@garykim.dev>
+ *
+ * @author Gary Kim <gary@garykim.dev>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Deck\Command;
+
+use OCA\Deck\Db\AssignedUsersMapper;
+use OCA\Deck\Db\Board;
+use OCA\Deck\Db\BoardMapper;
+use OCA\Deck\Db\Card;
+use OCA\Deck\Db\CardMapper;
+use OCA\Deck\Db\Label;
+use OCA\Deck\Db\LabelMapper;
+use OCA\Deck\Db\Stack;
+use OCA\Deck\Db\StackMapper;
+use OCA\Deck\Service\BoardService;
+use OCP\AppFramework\Db\DoesNotExistException;
+use OCP\AppFramework\Db\MultipleObjectsReturnedException;
+use OCP\IGroupManager;
+use OCP\IUserManager;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class UserImport extends Command {
+
+	/** @var BoardMapper  */
+	protected $boardMapper;
+
+	/** @var BoardService  */
+	protected $boardService;
+
+	/** @var CardMapper  */
+	protected $cardMapper;
+
+	/** @var LabelMapper  */
+	protected $labelMapper;
+
+	/** @var StackMapper  */
+	protected $stackMapper;
+
+	/** @var IUserManager  */
+	private $userManager;
+
+	/** @var IGroupManager  */
+	private $groupManager;
+
+	/** @var AssignedUsersMapper  */
+	private $assignedUsersMapper;
+
+	public function __construct(BoardMapper $boardMapper,
+								BoardService $boardService,
+								StackMapper $stackMapper,
+								CardMapper $cardMapper,
+								LabelMapper $labelMapper,
+								AssignedUsersMapper $assignedUsersMapper,
+								IUserManager $userManager,
+								IGroupManager $groupManager) {
+		parent::__construct();
+
+		$this->cardMapper = $cardMapper;
+		$this->boardService = $boardService;
+		$this->stackMapper = $stackMapper;
+		$this->labelMapper = $labelMapper;
+		$this->assignedUsersMapper = $assignedUsersMapper;
+		$this->boardMapper = $boardMapper;
+
+		$this->userManager = $userManager;
+		$this->groupManager = $groupManager;
+	}
+
+	protected function configure() {
+		$this
+			->setName('deck:import')
+			->setDescription('Import a JSON dump of user data')
+			->addArgument(
+				'user-id',
+				InputArgument::REQUIRED,
+				'User ID of the user to get ownership'
+			)
+			->addArgument(
+				'input-file',
+				InputArgument::REQUIRED,
+				'JSON file to import'
+			)
+		;
+	}
+
+	/**
+	 * @param InputInterface $input
+	 * @param OutputInterface $output
+	 * @return void
+	 */
+	protected function execute(InputInterface $input, OutputInterface $output) {
+
+		$userId = $input->getArgument('user-id');
+
+		$this->boardService->setUserId($userId);
+
+		$file = fopen($input->getArgument('input-file'));
+
+		$data = json_decode(fread($file, filesize($input->getArgument('input-file'))));
+
+		foreach ($data as $board) {
+			// New Board
+			$newBoard = new Board();
+			$newBoard->setTitle($board['title']);
+			$newBoard->setOwner($userId);
+			$newBoard->setColor($board['color']);
+			$this->boardMapper->insert($newBoard);
+
+			// Import labels for board
+			foreach ($board['labels'] as $label) {
+				$newLabel = new Label();
+				$newLabel->setTitle($label['title']);
+				$newLabel->setColor($label['color']);
+				$newLabel->setBoardId($label['boardId']);
+				$this->labelMapper->insert($newLabel);
+			}
+
+			// Import stacks for board
+			foreach ($board['stacks'] as $stack) {
+				$newStack = new Stack();
+				$newStack->setTitle($stack['title']);
+				$newStack->setBoardId($stack['boardId']);
+				$newStack->setId($stack['id']);
+				$this->stackMapper->insert($newStack);
+
+				// Import cards for stack
+				foreach ($stack['cards'] as $card) {
+					$newCard = new Card();
+					$newCard->setTitle($label['title']);
+					$newCard->setDescription($label['description']);
+					$newCard->setStackId($card['stackId']);
+					$newCard->setLastModified($card[''])
+					$newCard->setId($card['id']);
+				}
+			}
+
+		}
+
+		$output->writeln(json_encode($data, JSON_PRETTY_PRINT));
+	}
+}
+
+