tx 0x5286890fc7265e7b5a38dd2a0bd0ebe4cb5a243bdc3d0ac0d89700d4b096205eCopy

payload

{
  "ModifyOrder": {
    "new_size": 833702714,
    "order_id": 465780953,
    "new_price": 649500000
  }
}