tx 0x9be37d18cb38c4aef37c4e88a7cce6c6f4fac3386000e04c0ca6c1fef3be967aCopy

payload

{
  "ModifyOrder": {
    "new_size": 1629297779,
    "order_id": 52104081,
    "new_price": null
  }
}