Get MMS by ID
Example JSON response
||ID of the MMS.
||incoming or outgoing.
||The phone number of the recipient, in E.164 format.
||The time in UTC when the MMS was created.
||The time in UTC when the MMS was delivered.
||The content of the MMS, same as the message parameter. Not included in the response if dontlog=message is set.
||recieved (recieved to our servers), sent (sent to the phone netword) or delivered (delivered to the recipient).
||The cost of sending the MMS. Specified in 10000s of the currency of the account (SEK or EUR). For example, for an account with currency SEK, a cost of 3500 means that the cost was 0.35SEK.
||Array containing IDs for the included images.