tx 0x0188d4f5ec323e8d2333a67febb7e2a5ec00a91917a77dfa4cc548a2e2b2013bCopy

payload

{
  "ModifyOrder": {
    "new_size": 3737497,
    "order_id": 12319832,
    "new_price": 10436000000
  }
}