tx 0xa3aaccf0e46ab453691248cc49dd8a65b13e94f3b0d47a42f3fa95dea61bbe1aCopy

payload

{
  "ModifyOrder": {
    "new_size": 437504813,
    "order_id": 13493299,
    "new_price": 29459000000
  }
}