tx 0x550e3e297f0d65dcf750d1a0f19510cac69591b628f68d75d77d3a2c9f104b9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 389001678,
    "order_id": 20970021,
    "new_price": 11117000000
  }
}