tx 0x5aa08365d1fd25245e2dd4b8c1790ffc1c9614fa974b3bcf04ea3aed8763bf2dCopy

payload

{
  "ModifyOrder": {
    "new_size": 7020500,
    "order_id": 460936619,
    "new_price": 7303000000
  }
}