tx 0x543b9ea1bcaf5d3a7f8be54ad33283a52a0b970bf3f128b1a28a21a22a7b0b83Copy

payload

{
  "ModifyOrder": {
    "new_size": 253535397,
    "order_id": 38704236,
    "new_price": 9851000000
  }
}