tx 0x3d456c22d4c19ba51bc5e9d698bf28d45ae4e8f62e66c7d9c7a5c345b5a2a1b1Copy

payload

{
  "ModifyOrder": {
    "new_size": 195495768,
    "order_id": 6155740,
    "new_price": null
  }
}