tx 0x9a26a031d33fa51a985b8e4ed44a5ff0c4dcf6e2f4d1ae9f09dbb3258359d5cbCopy

payload

{
  "ModifyOrder": {
    "new_size": 259130160,
    "order_id": 45201352,
    "new_price": 29537000000
  }
}