tx 0x2a7ae969c6a3ad7ebf57eb841c7e6f76d825d4e0af6b6d4b5cedf9a11ddf3256Copy

payload

{
  "ModifyOrder": {
    "new_size": 19181570,
    "order_id": 28928942,
    "new_price": null
  }
}