tx 0x296b2b7932e0fe55adc8275bb4b3c9f5de0b5b0f5938b1af4a2b4fa4503c17deCopy

payload

{
  "ModifyOrder": {
    "new_size": 382407963,
    "order_id": 18212804,
    "new_price": 11310000000
  }
}