step_245000/special_tokens_map.json

{
  "additional_special_tokens": [
    {
      "content": "<|username|>",
      "lstrip": false,
      "normalized": false,
      "rstrip": false,
      "single_word": false
    },
    {
      "content": "<|content|>",
      "lstrip": false,
      "normalized": false,
      "rstrip": false,
      "single_word": false
    }
  ]
}