tx 0xf8173d3a031e1474d490e1d5068d5be8c3b971eeb6edc2a1ff7c010e25eec76aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2421856979,
    "order_id": 30402460,
    "new_price": null
  }
}