tx 0x9437d955c0c5f5dd005b3c2c3e4250b58b28c4789d7b6aecdbdf2ff41e75e52eCopy

payload

{
  "ModifyOrder": {
    "new_size": 8480438,
    "order_id": 29592511,
    "new_price": null
  }
}