tx 0x3c75c7af2ea0c40fcb8a5595a4f0e0ce8d90c202f177aaee08fbdfc5a1062f1cCopy

payload

{
  "ModifyOrder": {
    "new_size": 3737497,
    "order_id": 12357526,
    "new_price": 10439000000
  }
}