======================== unified (from filesystem) ========================
                                         'bitrate'  '226.848'
                                        'duration'  '466'
                                          'artist'  'Anja Schneider'
                                     'text_people'  ''
                                         'release'  'Resident Advisor Top 30 Tracks of 2007'
                                           'title'  'Belize'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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 "'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['minimal techno', 'techno', 'electronic', 'tech house', 'minimal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '125.9'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'COMM::eng'                                         'Adjusted by iVolume 05/27/2008 08:15:03\n'
'COMM:iTunNORM:eng'                                 (' 0000054E 0000054E 00000D43 00000D43 00029770 00029770 00008000 00008000 '
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'TALB' (Album/Movie/Show title)                     'Resident Advisor Top 30 Tracks of 2007'
'TBPM' (BPM (beats per minute))                     '125.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Belize'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Anja Schneider'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['minimal techno', 'techno', 'electronic', 'tech house', 'minimal']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.24 dB'
'TXXX:replaygain_track_peak'                        '0.725826'

========================== row from database ==========================
                                              'id'  1342514
                                            'path'  /data/Music/Bulk/00poprockelectronic/Lanig/09. anja schneider - belize [mobilee].mp3
                                         'working'  None
                                         'bitrate'  226
                                    'duration_sec'  466
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  13242117
                                           'mtime'  1621085254
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Lanig 09. anja schneider belize [mobilee] electronic th techno minimal deephouse
                                      'tag_artist'  Anja Schneider
                                     'tag_release'  Resident Advisor Top 30 Tracks of 2007
                                       'tag_title'  Belize
                                             'bpm'  125.9
                                    'search_title'  'belize':1
                                   'search_artist'  'anja':1 'schneider':2
                                  'search_release'  '2007':7 '30':4 'advisor':2 'of':6 'resident':1 'top':3 'tracks':5
                                     'search_rest'  '00poprockelectronic':1 '09':3,4 'anja':5 'belize':7 'deephouse':14 'electronic':10 'lanig':2 'minimal':13 'mobilee':8,9 'schneider':6 'techno':12 'th':11
                                    'search_combo'  '00poprockelectronic':11 '09':13,14 '2007':10C '30':7C 'advisor':5C 'anja':2B,15 'belize':1A,17 'deephouse':24 'electronic':20 'lanig':12 'minimal':23 'mobilee':18,19 'of':9C 'resident':4C 'schneider':3B,16 'techno':22 'th':21 'top':6C 'tracks':8C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['minimal techno', 'techno', 'electronic', 'tech house', 'minimal']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085254.4714425  (2021-05-15 15:27:34)
                             'size'  13242117