tx 0x56b7c847f466a0a13a7771dc1a1c5d37f031d96ce25e0c6770cef49e50e57c4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 9900117,
    "new_price": 21688000000
  }
}