tx 0x8d30f1afb799a661ce2b28dfa5d2f126e676d3d6b22a3d4418b70d2c99983c8fCopy

payload

{
  "ModifyOrder": {
    "new_size": 19709977,
    "order_id": 30607782,
    "new_price": null
  }
}