======================== unified (from filesystem) ========================
                                         'bitrate'  '184.04'
                                        'duration'  '110'
                                          'artist'  'The Blues Brothers'
                                     'text_people'  ''
                                         'release'  'Briefcase Full of Blues'
                                           'title'  'Opening: I Can’T Turn You Loose'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-2', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['blues rock', 'soul', 'soundtrack', 'rock', 'blues', 'rhythm and blues']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '12'
                                            'date'  '1978'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-movies'
                                             'bpm'  '127.044'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000004CE 000005C9 00002808'
'COMM:iTunNORM:eng'                                 (' 000004CE 000005C9 00002808 00002B04 00018C1F 00018C53 000060EA 000064E1 '
 '00015AD6 000124C1')
'COMM:iTunes_CDDB_IDs:eng'                          '12+E5DF2A6E161CB87E4CA36A66429CBCEB+836339'
'TALB' (Album/Movie/Show title)                     'Briefcase Full of Blues'
'TBPM' (BPM (beats per minute))                     '127.044'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-movies'
'TDRC' (Recording time)                             '1978'
'TENC' (Encoded by)                                 'iTunes v3.0.1'
'TIT2' (Title/songname/content description)         'Opening: I Can’T Turn You Loose'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Blues Brothers'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['blues rock', 'soul', 'soundtrack', 'rock', 'blues', 'rhythm and blues']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.39 dB'
'TXXX:replaygain_track_peak'                        '0.567796'

========================== row from database ==========================
                                              'id'  1386975
                                            'path'  /data/Music/Bulk/0soundtrack/Blues Brothers, the/Briefcase Full of Blues/Blues Brothers - (Opening) I Can`t Turn You Loose - 01.mp3
                                         'working'  None
                                         'bitrate'  184
                                    'duration_sec'  110
                                           'genre'  soundtrack-video-movies
                                        'filesize'  2541679
                                           'mtime'  1674645993
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Brothers, (Opening) Can`t 01 soundtrack video movies
                                      'tag_artist'  The Blues Brothers
                                     'tag_release'  Briefcase Full of Blues
                                       'tag_title'  Opening: I Can’T Turn You Loose
                                             'bpm'  127.044
                                    'search_title'  'can':4 'i':3 'loose':8 'opening':1,2 't':5 'turn':6 'you':7
                                   'search_artist'  'blues':2 'brothers':3 'the':1
                                  'search_release'  'blues':4 'briefcase':1 'full':2 'of':3
                                     'search_rest'  '0soundtrack':1 'brothers':2,3 'can':6 'movies':10 'opening':4,5 'soundtrack':8 't':7 'video':9
                                    'search_combo'  '0soundtrack':16 'blues':10B,15C 'briefcase':12C 'brothers':11B,17,18 'can':4A,21 'full':13C 'i':3A 'loose':8A 'movies':25 'of':14C 'opening':1A,2A,19,20 'soundtrack':23 't':5A,22 'the':9B 'turn':6A 'video':24 'you':7A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-2', 'Q-LOCALNESS-2', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['blues rock', 'soul', 'soundtrack', 'rock', 'blues', 'rhythm and blues']
                                        'tag_date'  1978
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1674645993.111985  (2023-01-25 12:26:33)
                             'size'  2541679