tx 0x9c1a4cc2d89a1a6311d16b315c68eac9153a8c4d62debe03ead1a07e2eba1d8dCopy

payload

{
  "ModifyOrder": {
    "new_size": 24012622,
    "order_id": 9354453,
    "new_price": null
  }
}