tx 0x0203019a0b0938bfc0d2c74ee1201de57851c11eff111fbd2e7db81b78ac0e5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 245959676,
    "order_id": 31814000,
    "new_price": 10009000000
  }
}