tx 0x539b2f0eff0016972afc29c89d65c84d8b6ab81f7f1bb57e1a74c63f9923cb1aCopy

payload

{
  "ModifyOrder": {
    "new_size": 10382949,
    "order_id": 12044965,
    "new_price": 10415000000
  }
}