tx 0x5c7aff02a9ac5fd25041e08589abf95bf3d738eb2cc977d1ff7a2c89c50ac5aeCopy

payload

{
  "ModifyOrder": {
    "new_size": 252398779,
    "order_id": 12712687,
    "new_price": 10753000000
  }
}