{
  "rs762551": {
    "chromosome": 15,
    "genotype": "AA"
  },
  "rs12720461": {
    "chromosome": 15,
    "genotype": "TT"
  },
  "rs2069526": {
    "chromosome": 15,
    "genotype": "CG"
  },
  "rs28399424": {
    "chromosome": 15,
    "genotype": "CT"
  }
}