tx 0x1a9a2d4b9a6b1b25c07e1e5e092984c4a62d5f0b82bf3581dbd47a1d8c8c14f8Copy

payload

{
  "ModifyOrder": {
    "new_size": 1515244,
    "order_id": 11668144,
    "new_price": null
  }
}