tx 0xfa1846fd6d2c4f926acb3102d86b7529947e861fb3e6bbb8ffd7bf31d6a59a2eCopy

payload

{
  "ModifyOrder": {
    "new_size": 6229162,
    "order_id": 12308211,
    "new_price": 10381000000
  }
}