tx 0x29ef1fe04e7203b07cee35cce80f1c2bfca3bba1d8e1be2fdb2633a68d7d185dCopy

payload

{
  "ModifyOrder": {
    "new_size": 7460878,
    "order_id": 9589671,
    "new_price": null
  }
}