tx 0xc0131e54f983d88c99e3f6e3414296a2558de2c2dd07c8a2b5c40a0e22a2b11cCopy

payload

{
  "ModifyOrder": {
    "new_size": 351409,
    "order_id": 34681917,
    "new_price": null
  }
}