curl --url "http://127.0.0.1:14632" --data "{\"timeout\":15000,\"agent\":\"iguana\",\"method\":\"rawtx\",\"changeaddr\":\"1Hgzt5xsnbfc8UTWqWKSTLRm5bEYHYBoCE\",\"addresses\":[\"1Hgzt5xsnbfc8UTWqWKSTLRm5bEYHYBoCE\"],\"vals\":{\"coin\":\"BTC\",\"amount\":\"20000\"},\"spendscriptstr\":\"76a914b7128d2ee837cf03e30a2c0e3e0181f7b9669bb688ac\"}"