tx 0xc933e69c7847fd9e9c34e2c4759ca51d0fffd5e34d9e95b2b5779e80b1b74f5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 543506372,
    "order_id": 20271196,
    "new_price": null
  }
}