tx 0xa7b21799d3611a18489ef4b5d7577066a5f2e9d32301bc8a6918ddd1cecdbe9eCopy

payload

{
  "ModifyOrder": {
    "new_size": 757308605,
    "order_id": 374778891,
    "new_price": 60299000000
  }
}