tx 0x713439e4d86c8cfc3738ae4e91d5cbd7e1aa3f0b9401365883359c8999d9c05cCopy

payload

{
  "ModifyOrder": {
    "new_size": 9999891,
    "order_id": 222647218,
    "new_price": 9164000000
  }
}