tx 0x0ff649d658b1550e2db8f5174f7e2ca98ef26f9f26bf75f29253321b1f4b9e7aCopy

payload

{
  "ModifyOrder": {
    "new_size": 3758400,
    "order_id": 11653851,
    "new_price": 10309000000
  }
}