tx 0x9b2ac26e8eb2ef27a8902fdc32b0f6b0200cbcb4a5770497b151f7d4d6913c79Copy

payload

{
  "ModifyOrder": {
    "new_size": 156754843500,
    "order_id": 431804660,
    "new_price": 510000000
  }
}