tx 0xb2a0c8700baf183ad229d64f3d8b69c974cc9c1d6df04a7e8e610d90db0cfb2fCopy

payload

{
  "ModifyOrder": {
    "new_size": 3247726,
    "order_id": 4656027,
    "new_price": null
  }
}