tx 0x9f90f657b8ea8535e8fec7ce48f987aaf5db9f4d09d2823dc80f7d2be5c18a83Copy

payload

{
  "ModifyOrder": {
    "new_size": 17261109,
    "order_id": 11438707,
    "new_price": 10440000000
  }
}