ValueRange

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ValueRange",
  "type": "object",
  "description": "Data within a range of the spreadsheet.",
  "properties": {
    "range": {
      "type": "string",
      "description": "The range the values cover, in A1 notation. For output, this range indicates the entire requested range, even though the values response will include only the non-empty rows and columns."
    },
    "values": {
      "type": "array",
      "description": "The data that was read or to be written. This is an array of arrays, the outer array representing all the data and each inner array representing a major dimension."
    }
  }
}