tx 0x54e122d5f9750b7d8cd2463175ea36d7a521b5bbb1d379b4e79ae7c0c2c0a3ffCopy

payload

{
  "ModifyOrder": {
    "new_size": 1872357397,
    "order_id": 8869490,
    "new_price": null
  }
}