tx 0xf9825d8b5b3002ec06b3f838f30aa40d4c3d01bd95f7d6343f2e45aabf2a33dcCopy

payload

{
  "ModifyOrder": {
    "new_size": 3160489,
    "order_id": 16662421,
    "new_price": null
  }
}