tx 0x283d1d16c2c5ceab8f68d0dfbc3d4f1878106226ea8d8f18feb377930e592a3bCopy

payload

{
  "ModifyOrder": {
    "new_size": 28075644,
    "order_id": 201428462,
    "new_price": 8209000000
  }
}