00000000000000000000000000000000000000000000000000000000000000a0
00000000000000000000000000000000000000000000000000000000000000e0
0000000000000000000000000000000000000000000000000000000000000012
dc03b7993bad736ad595eb9e3ba51877ac17ecc31d2355f8f270125b9427ece7
0000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000011
506920446179204e30306220546f6b656e000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000003
5049450000000000000000000000000000000000000000000000000000000000

var ethers = require('ethers');

// Types from the constructor
var types = [ 'string', 'string', 'uint8', 'bytes32', 'uint256' ];

// data is '0x' + the above lines
ethers.utils.AbiCoder.defaultCoder.decode(types, data);
/* [ 'Pi Day N00b Token',
 *   'PIE',
 *   18,
 *   '0xdc03b7993bad736ad595eb9e3ba51877ac17ecc31d2355f8f270125b9427ece7',
 *   BigNumber { _bn: <BN: 0> } ]
 */