tx 0x16f1ca1b0793852dd6d2a10c2a2e74c04d26efb6f28a3a6c5f5ba5e7be5290caCopy

payload

{
  "ModifyOrder": {
    "new_size": 449034576,
    "order_id": 442615204,
    "new_price": 6666000000
  }
}