ELM/mongo_dumps/clean_dump/transactions.metadata.json

{"indexes":[{"v":{"$numberInt":"2"},"key":{"_id":{"$numberInt":"1"}},"name":"_id_"},{"v":{"$numberInt":"2"},"key":{"user_name":{"$numberInt":"1"}},"name":"user_name_1"}],"uuid":"7a12a5a29127409cadb8a500203fb97c","collectionName":"transactions","type":"collection"}