tx 0x5e3dca1b3c46626bca7c08aad9e80f4482cfa3cd0d0b3fdf2ca59a528b33bdcdCopy

payload

{
  "ModifyOrder": {
    "new_size": 252285859,
    "order_id": 12345133,
    "new_price": null
  }
}