tx 0x13b8b79618d62db7deab5d38ee2fcae69bfa6795beb2c8450c8eed6d2b5d4b8dCopy

payload

{
  "ModifyOrder": {
    "new_size": 12419460,
    "order_id": 11203140,
    "new_price": null
  }
}