tx 0x5f9f59f9f1b603acb63d73034c6bef1e7b91bf5f61c0491bdb0c694b2b1a8ebeCopy

payload

{
  "ModifyOrder": {
    "new_size": 17613717,
    "order_id": 6107094,
    "new_price": null
  }
}