tx 0x84fd8cb9620257fad09cd2bb4f770c23d0c2aa03d8659e5a5d23b69f1c4323bcCopy

payload

{
  "ModifyOrder": {
    "new_size": 28783555,
    "order_id": 12102478,
    "new_price": 10435000000
  }
}