+------------------+--------------+------+-----+---------+----------------+
| Field            | Type         | Null | Key | Default | Extra          |
+------------------+--------------+------+-----+---------+----------------+
| id               | int(9)       | NO   | PRI | NULL    | auto_increment |
| file_id          | int(7)       | NO   |     | NULL    |                |
| service_id       | int(2)       | NO   |     | NULL    |                |
| territory_id     | int(2)       | NO   |     | NULL    |                |
| date_id          | int(3)       | NO   | PRI | NULL    |                |
| track            | varchar(500) | YES  | MUL | NULL    |                |
| artist           | varchar(500) | YES  | MUL | NULL    |                |
| author           | varchar(500) | YES  | MUL | NULL    |                |
| dsp_id           | varchar(50)  | YES  | MUL | NULL    |                |
| isrc             | varchar(20)  | YES  | MUL | NULL    |                |
| album_id         | varchar(45)  | YES  |     | NULL    |                |
| album_name       | varchar(500) | YES  | MUL | NULL    |                |
| upc_ean          | varchar(32)  | YES  |     | NULL    |                |
| track_artist_md5 | varchar(32)  | YES  |     | NULL    |                |
| track_author_md5 | varchar(32)  | YES  |     | NULL    |                |
| used_sum         | int(5)       | YES  |     | NULL    |                |
+------------------+--------------+------+-----+---------+----------------+