tx 0xa44d98b0ac9b5397ca14c975e6b1bc47ecd94f3d2d2bf8c81a99d9487eb810aaCopy

payload

{
  "ModifyOrder": {
    "new_size": 1927664773,
    "order_id": 388116601,
    "new_price": 21391000000
  }
}