{
  "contents": "foobar",
  "cells": {
    "0,0": {
      "contents": "f"
    },
    "0,1": {
      "contents": "o"
    },
    "0,2": {
      "contents": "o"
    },
    "0,3": {
      "contents": "b"
    },
    "0,4": {
      "contents": "a"
    },
    "0,5": {
      "contents": "r"
    }
  },
  "cursor_position": [
    0,
    6
  ]
}