tx 0x4f1541a0db9f8ce7323e6f2f9c2c4bbff6b0ce0a5665986d271093a2e462e69eCopy

payload

{
  "ModifyOrder": {
    "new_size": 4446512,
    "order_id": 55942109,
    "new_price": null
  }
}