tx 0x21d1a1a7b3f9fe1e2f1a2f98e199909bfa6f2b59ba44239c1192d2d08324534eCopy

payload

{
  "ModifyOrder": {
    "new_size": 12729425,
    "order_id": 43377762,
    "new_price": null
  }
}