tx 0x8051f6069efc9cc3423ef7311a27eccf20dfe9e4ad54eb2ad2b6b1b4a00a1fbaCopy

payload

{
  "ModifyOrder": {
    "new_size": 203279577,
    "order_id": 473581309,
    "new_price": 7388000000
  }
}