tx 0x1a0978c7c2a0b3e2715e60eeebf20abc1ae5b16d62825d9c81f14544f74a1aebCopy

payload

{
  "ModifyOrder": {
    "new_size": 757296849,
    "order_id": 13011438,
    "new_price": null
  }
}