tx 0x1b90ffe79f1fe2f97cd93a61b2ee3a2b56b4a24f8cf421f6209d2875a54f2a1eCopy

payload

{
  "ModifyOrder": {
    "new_size": 20128852,
    "order_id": 7788152,
    "new_price": null
  }
}