tx 0x09afbf10e3d6f83fce1e2ebcc6da66e92c9d539ccaff1eeb4f85f83b14f6336cCopy

payload

{
  "ModifyOrder": {
    "new_size": 1211455,
    "order_id": 9009872,
    "new_price": null
  }
}