tx 0x2bfe1b15b7df6be39f003a0b21a91917aff10ad12d5a2aa0fb0d79dc3e7ecfeeCopy

payload

{
  "ModifyOrder": {
    "new_size": 34638853,
    "order_id": 472519219,
    "new_price": 62879000000
  }
}