tx 0x49ae5a0b5121b7f9b7b2fee9b57d3fcb362eb6bcbef0eec507d11672ba8ac41eCopy

payload

{
  "ModifyOrder": {
    "new_size": 6321421,
    "order_id": 10864389,
    "new_price": 10230000000
  }
}