tx 0x58e8a6d8f33b4d9beeed209fba4b392cfc2d944da3e9a9603d75ab56a6a33c8fCopy

payload

{
  "ModifyOrder": {
    "new_size": 7185902,
    "order_id": 5657345,
    "new_price": null
  }
}