tx 0x8a2c4547e12b3334bf99dba09c5a2cf6cc0518ef8f22fd7ea2c0713b93e13c9eCopy

payload

{
  "ModifyOrder": {
    "new_size": 6975463847,
    "order_id": 334854477,
    "new_price": 640200000
  }
}