tx 0x1bebca93b280b8446b5dfe71b65346a6b29ebf5d3a029e2d6b4b00fe1e6d2b4dCopy

payload

{
  "ModifyOrder": {
    "new_size": 564834,
    "order_id": 22380807,
    "new_price": null
  }
}