Combine the 4 key fragments to open the grand chest at the end of the Troll's Revenge jumping puzzle.
{"item_id": "69874", "name": "Rolan's Key Fragment (1/4)", "description": "Combine the 4 key fragments to open the grand chest at the end of the Troll's Revenge jumping puzzle.", "type": "Gizmo", "level": "0", "rarity": "Masterwork", "vendor_value": "0", "icon_file_id": "65712", "icon_file_signature": "9577036D9BF8A120CD02BCF110DDFA416303026A", "upgrade_recipes": [], "game_types": ["PvpLobby", "Wvw", "Dungeon", "Pve"], "flags": ["AccountBound", "NoSell", "AccountBindOnUse", "DeleteWarning"], "restrictions": [], "details": {"type": "Default"}}