tx 0x79be3ba3f6c4507b2cf7ec7c61ab5ec9a2bea10488c5bfbe10f0b1c6fa1a2304Copy

payload

{
  "ModifyOrder": {
    "new_size": 877066131,
    "order_id": 30520267,
    "new_price": null
  }
}