tx 0x90a4834dda5b6d825d70b48528f7637bdb1ce188d3b8c2583a3d6e3a10a4d09eCopy

payload

{
  "ModifyOrder": {
    "new_size": 1318170,
    "order_id": 15967849,
    "new_price": null
  }
}