"accounts": [{
      "address": "C13B2A17030E416D0C83B7FF7CDFFB2E2353FA11",
      "coins": [
        {
          "denom": "mycoin",
          "amount": 9007199254740992
        }
      ]
    }],
    "plugin_options": [
      "coin/issuer", {"app": "sigs", "addr": "C13B2A17030E416D0C83B7FF7CDFFB2E2353FA11"}
    ]