tx 0x2191a52b3a54ba9704bd12cd222b8b17ce41e4a9eb4ac076c76bdd7912ce8c3cCopy

payload

{
  "ModifyOrder": {
    "new_size": 887439439,
    "order_id": 457797514,
    "new_price": 6742000000
  }
}