tx 0x56050a3e8ee3522f2821480d16e176b8aab6e17ac3538775b3d9bc2d6cd16b3dCopy

payload

{
  "ModifyOrder": {
    "new_size": 6703311,
    "order_id": 470519413,
    "new_price": 7794000000
  }
}