{"standard": "nep171","version": "1.0.0","event": "nft_mint","data": [{"owner_id": "a246c5834e69e12be2fb62d5e55ce7830b528e08c9bfbbb6d58b70e15e4f0fa2","token_ids": ["a246c5834e69e12be2fb62d5e55ce7830b528e08c9bfbbb6d58b70e15e4f0fa2"]}]}{"standard": "nep171","version": "1.0.0","event": "nft_mint","data": [{"owner_id": "b5c7ac170e43c43bd09f0682e128b68b169e2de956f9a18a3674c0006393ff79","token_ids": ["b5c7ac170e43c43bd09f0682e128b68b169e2de956f9a18a3674c0006393ff79"]}]}(STORAGE) before 163527 after 163527 used 0