tx 0x2e15d22d163ca949ad47ef23c864c4855f0e4fda6bfa32b4d67fed4353c1c31dCopy

payload

{
  "ModifyOrder": {
    "new_size": 6224700,
    "order_id": 12173462,
    "new_price": 10389000000
  }
}