weird image data on react native file upload on iOS

const data = new FormData();
    data.append('photo', {
      name: pic.fileName,
      type: pic.type,
      uri: Platform.OS === 'android' ? pic.uri : pic.uri.replace('file://', ''),
      // data: pic.data,
    });

this is the form data that i am sending to the backend. In the backend multer handles the image.

But i am getting the image data as below, that could not be used to store on the server folder