tx 0x0a0a9a2b86276caaa330a099d8a51aa8c2a4e259d6ecfdafd9dc1fc348c7acbeCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1762534,
    "new_price": 29849000000
  }
}