tx 0x2c8a18e98d182bd88561f7b709b3f2cce0d3d9f7800f274c000b91c8c0f63a3aCopy

payload

{
  "ModifyOrder": {
    "new_size": 251123813,
    "order_id": 44473354,
    "new_price": 9891000000
  }
}