tx 0x0322d60c0f8f8c0b0973875b5ba9995c3dd0c2c8f4e90c0ad78c1bcdd7cd66ebCopy

payload

{
  "ModifyOrder": {
    "new_size": 21402684,
    "order_id": 456724586,
    "new_price": 81123000000
  }
}