tx 0x1bf8c2c902e05f09e7e6a0931b8ab2d04aef3d9113d9521740a11b4a3aaf0122Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6503255942,
    "order_id": 388157274,
    "new_price": 6420000000
  }
}