tx 0x6d91a5c692c33c190573f1e7cc59f0bfb4e7d875bf01eeab6833b2d8c3f7e80bCopy

payload

{
  "ModifyOrder": {
    "new_size": 5693140,
    "order_id": 370687769,
    "new_price": null
  }
}