tx 0x3cf2131798ccb93cd31263eb4e9fb91e0845e5e6c5b3fcad23ab04a8a7d4831fCopy

payload

{
  "ModifyOrder": {
    "new_size": 211649852536,
    "order_id": 543517543,
    "new_price": 442000000
  }
}