tx 0x499a1cdb0aeddbb2b2703862ba99d6c45e7c89befc64e4d98f900001da0d7a8dCopy

payload

{
  "ModifyOrder": {
    "new_size": 227679142,
    "order_id": 1599318,
    "new_price": 29785000000
  }
}