tx 0x293e40d4bddf0d2a54a51ca1ebde5d15ceae00fc9d7e199e0435c5f0d1c0d22fCopy

payload

{
  "ModifyOrder": {
    "new_size": 909718832,
    "order_id": 1800933,
    "new_price": null
  }
}