tx 0xa1345badb4f50c6369a47c7e8c7fbcf604d4561596e4a6c0ec0e6a3d8ecd889bCopy

payload

{
  "ModifyOrder": {
    "new_size": 8192298,
    "order_id": 6397574,
    "new_price": null
  }
}