{ "type": "action", "error": { "type": "functionCallError", "error": { "type": "executionError", "error": "Smart contract panicked: assertion failed: Token already exists\n at assert (build/nft.js:276)\n at internalMint (build/nft.js:954)\n at nft_mint (build/nft.js:848)\n at nft_mint (build/nft.js:1286)\n" } } }