tx 0x8a16a9243e78ccbe8b9f61e17c9f96fefae2bc3eb4c46eeef137d5dda72e8c2aCopy

payload

{
  "ModifyOrder": {
    "new_size": 7231905,
    "order_id": 56250480,
    "new_price": null
  }
}