tx 0x57e2c89c3d0a808d4fc0def1c3193a7c4dc8fbd825253b2500a3a2537ac8c6bbCopy

payload

{
  "ModifyOrder": {
    "new_size": 384902741,
    "order_id": 18832735,
    "new_price": 11221000000
  }
}