tx 0x4edbbb36d43ebd215e5dc88ea7d3d26c2d3fbf8972b012c1b22893ffd41dbdccCopy

payload

{
  "ModifyOrder": {
    "new_size": 1702978153,
    "order_id": 469901235,
    "new_price": 7493000000
  }
}