tx 0x6277f0e84ba8acfa29d55cd7479e8eafcf98b42c252e6d1eaf2ff16e1d1d9d4bCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 10138780,
    "new_price": 22423000000
  }
}