tx 0x31853e45d4db2f349ddafffd1be309a1e5d00a9e703eb3f5f37661cbcf4a480dCopy

payload

{
  "ModifyOrder": {
    "new_size": 60032017,
    "order_id": 464987985,
    "new_price": 7549000000
  }
}