tx 0xa6c12e7e83ca7e5d081b3c8f5a53a5707026abf4f32efbadeb8e821ecb3e6fdfCopy

payload

{
  "ModifyOrder": {
    "new_size": 389514007,
    "order_id": 12311548,
    "new_price": null
  }
}