tx 0x238adcd8f0a4f66eeaab115b12b4edd21afe9e0d96b10fa05f6cd3be4e4f082cCopy

payload

{
  "ModifyOrder": {
    "new_size": 1189482,
    "order_id": 15386831,
    "new_price": null
  }
}