tx 0x8a5e4c3e7a21f6c4cf81f64abb41180d5e30a0d17471db1587ed9f3a50d4a81cCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1788949,
    "new_price": 30730000000
  }
}