tx 0x568ebd2a4096d79e3247113a5d86cf74f0134aa1d0db20e98f4a973a7e9a7c4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 10298580,
    "order_id": 11545304,
    "new_price": 10503000000
  }
}