tx 0x91d1f6cbb0d0c010e0bb4ae16fb9f0cbce41ca1d3ad3e056368e774a5541b54fCopy

payload

{
  "ModifyOrder": {
    "new_size": 100000000,
    "order_id": 9143834,
    "new_price": 59539000000
  }
}