Ah, you’re probably affected by the JSON format changes in Tiled 1.2.0. Then you can either use Tiled 1.1.6 or upgrade to Tiled 1.2.2 (current latest) and enable the new “json1” plugin, which still writes the old format.
Ah, you’re probably affected by the JSON format changes in Tiled 1.2.0. Then you can either use Tiled 1.1.6 or upgrade to Tiled 1.2.2 (current latest) and enable the new “json1” plugin, which still writes the old format.