tx 0x8a787bf9e8ea0d1234171f931b5107bcba6f440a5a82e3e4c3c5e91b0eba7260Copy

payload

{
  "ModifyOrder": {
    "new_size": 290098867,
    "order_id": 15387471,
    "new_price": 21790000000
  }
}