tx 0xdf1d1bfe52bfc7a89fb3be2df51213c73e9a4db1aad99f3d63f9359c6fdd23aaCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1180953,
    "new_price": 21692000000
  }
}