tx 0x42f5c1dff0498e3efbafcdc2cce03651d3bd89c8a38d239d51389ffe97f60c6cCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1592303,
    "new_price": 29787000000
  }
}