tx 0x71aef50bbdc7f158b0a535a7cf8a1efc4759edf5d3f7e1a9f651c2e74c77cb7aCopy

payload

{
  "ModifyOrder": {
    "new_size": 16258901,
    "order_id": 20652447,
    "new_price": null
  }
}