| Name | Description | Type | Additional information |
|---|---|---|---|
| request |
The actual request message (the binary representation of JSON encoded using UTF-8). |
Collection of byte |
Required Min length: 1 |
| signer |
The identifier of the entity that signed the request message. |
string |
Required Min length: 1 |
| signature |
The AES encrypted SHA-1 hash of the request message. The encryption is done using a 128-bit encryption key, the CBC mode, and the PKCS#7 padding. |
Collection of byte |
Required Max length: 32 Min length: 32 |