tx 0x9f2a0ad127ab5d278be4c53cbcc8a4d70f05c3e6f03231d668d44a62c3b7a8a0Copy

payload

{
  "ModifyOrder": {
    "new_size": 198167843,
    "order_id": 51757435,
    "new_price": null
  }
}