tx 0x7e93a57d0c5122a592a40bd4c0cc0b9d2a52dc5a12d55dee48dc6d5096d6dc2aCopy

payload

{
  "ModifyOrder": {
    "new_size": 12549572,
    "order_id": 58988819,
    "new_price": null
  }
}