example-operations/media/UpdatePhotoContent.graphql

# Modifies a media asset to change various attributes or content.

mutation updatePhotoContent(
  $id: ID!
  $caption: String
  $attribution: String
  $copyright: String
) {
  # Use the updateMediaResource operation
  updateMediaResource(
    # Supply the ID for the media, as accessed from finalizeMediaUpload
    id: $id
    resource: {
      # Update various content, such as the attribution, caption, copyright
      attribution: $attribution
      caption: $caption
      copyright: $copyright
    }
  ) {
    # Query back what information you need once successfully modified the
    # content (such as updated in-memory cache values)
    resource {
      # Identifiers
      id
      __typename

      # Updated fields
      attribution
      caption
      copyright
    }
  }
}