tx 0x7ec3b8b7fa0eb8fc5f04dad50ec3acc7dd0c83bc8b8fb17c5b3ecf92b0dc9c7bCopy

payload

{
  "ModifyOrder": {
    "new_size": 108453780,
    "order_id": 424067847,
    "new_price": null
  }
}