tx 0x77ec5439c3a1e38cd61d87afbf03b5b2a93fee18bed2b1a8e2c9de3fb36d0a8cCopy

payload

{
  "ModifyOrder": {
    "new_size": 222003515,
    "order_id": 31003060,
    "new_price": null
  }
}