tx 0x201d7cb0ad6e0b04759da65698f5e3f4e90e003d0db1613fd95216859e2ecb1dCopy

payload

{
  "ModifyOrder": {
    "new_size": 3400313391,
    "order_id": 470476604,
    "new_price": 646500000
  }
}