"generation_info": {              "finish_reason": "stop"            },            "message": {              "lc": 1,              "type": "constructor",              "id": [                "langchain",                "schema",                "messages",                "AIMessage"              ],              "kwargs": {                "content": "```text\n52*365\n```\n...numexpr.evaluate(\"52*365\")...\n",                "additional_kwargs": {}              }            }          }        ]      ],      "llm_output": {        "token_usage": {          "prompt_tokens": 203,          "completion_tokens": 19,