put /api/v1/dataset/{pk}

{
  "cache_timeout": 0,
  "columns": [
    {
      "advanced_data_type": "string",
      "column_name": "string",
      "description": "string",
      "expression": "string",
      "extra": "string",
      "filterable": true,
      "groupby": true,
      "id": 0,
      "is_active": true,
      "is_dttm": true,
      "python_date_format": "string",
      "type": "string",
      "uuid": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "verbose_name": "string"
    }
  ],
  "database_id": 0,
  "default_endpoint": "string",
  "description": "string",
  "external_url": "string",
  "extra": "string",
  "fetch_values_predicate": "string",
  "filter_select_enabled": true,
  "is_managed_externally": true,
  "is_sqllab_view": true,
  "main_dttm_col": "string",
  "metrics": [
    {
      "currency": "string",
      "d3format": "string",
      "description": "string",
      "expression": "string",
      "extra": "string",
      "id": 0,
      "metric_name": "string",
      "metric_type": "string",
      "uuid": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "verbose_name": "string",
      "warning_text": "string"
    }
  ],
  "normalize_columns": true,
  "offset": 0,
  "owners": [
    0
  ],
  "schema": "string",
  "sql": "string",
  "table_name": "string",
  "template_params": "string"
}