ffgamebacara

{
  "name": "st_room_ext",
  "base": "",
  "fields": [
    {
      "name": "room_id",
      "type": "uint64"
    },
    {
      "name": "asset_contract",
      "type": "name"
    },
    {
      "name": "ext1",
      "type": "name"
    },
    {
      "name": "ext2",
      "type": "uint64"
    },
    {
      "name": "ext3",
      "type": "string"
    },
    {
      "name": "ext4",
      "type": "string"
    }
  ]
}