tx 0x1cd0e7bfda9dc09fb5b31212704e8c8f8a3a473cb04b80fb0a8538f90acf7f4fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1993196,
    "order_id": 1766856,
    "new_price": null
  }
}