tx 0x63de1c78c3d9f715f375c2b31db2ee7d65a5a9d04d2c4e4c86c5ba0b847d6b2cCopy

payload

{
  "ModifyOrder": {
    "new_size": 20681067,
    "order_id": 15499603,
    "new_price": 59991000000
  }
}