tx 0x126a91d1346342565f8cd4c6c98f4fee6fd9b93b1d512cfd6a6b126a41da789bCopy

payload

{
  "ModifyOrder": {
    "new_size": 20130889486,
    "order_id": 62426021,
    "new_price": 495000000
  }
}