tx 0x556ca7c5e15a67e66b80c091064eed8ba9ecbfb64f5a0792fad2fb2cddcfbe2fCopy

payload

{
  "ModifyOrder": {
    "new_size": 305427462,
    "order_id": 57785116,
    "new_price": 29963000000
  }
}