tx 0x19b3b6b3a5c1985132dfc6a784ac3c39b7d297f4a4996608130635f5529d163fCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1800188,
    "new_price": 29813000000
  }
}