tx 0x821d9d963ae901504f9f14771a5a8ef1d60601ee5bc7729fed9e2b0c1a7b002bCopy

payload

{
  "ModifyOrder": {
    "new_size": 28497076,
    "order_id": 11520162,
    "new_price": 10534000000
  }
}