tx 0x15fcad5579d5304e0558d3f6e298b1572e9d8d6b4d9438edec7effde4d93a81dCopy

payload

{
  "ModifyOrder": {
    "new_size": 420664576,
    "order_id": 12343998,
    "new_price": 10772000000
  }
}