tx 0x3effe5e9aa08b6a032b95ada528739e1e42933c6b3a21c2b3ede5eef8f754a1aCopy

payload

{
  "ModifyOrder": {
    "new_size": 7023140941,
    "order_id": 55942792,
    "new_price": null
  }
}