tx 0x749350f3df56f2b83a24933d598e21be3e7ad61cfcb7ac5d2a0ddbccbcd800ffCopy

payload

{
  "ModifyOrder": {
    "new_size": 267181238,
    "order_id": 446262872,
    "new_price": 6742000000
  }
}