{
  "$schema": "https://json-structure.org/draft/2020-12/schema",
  "name": "ColumnMapping",
  "type": "object",
  "properties": {
    "sourceColumn": {
      "type": "string"
    },
    "targetColumn": {
      "type": "string"
    },
    "dataType": {
      "type": "string"
    }
  }
}