a.rplanet

{
  "name": "discover",
  "base": "",
  "fields": [
    {
      "name": "user",
      "type": "name"
    },
    {
      "name": "str_symbol",
      "type": "string"
    },
    {
      "name": "elements",
      "type": "symbol[]"
    }
  ]
}