tx 0x43d3dd6d0aff57ebb6ef5204fce203c7383e1e009b9fc14bb5c4abc6cdda3bddCopy

payload

{
  "ModifyOrder": {
    "new_size": 20526843,
    "order_id": 33294964,
    "new_price": 30590000000
  }
}