======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '151'
                                          'artist'  'The Olympics'
                                     'text_people'  'Kelson/Smith'
                                         'release'  'Northern Soul Generation'
                                           'title'  "I'll Do A Little Bit More"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['60s', 'all', 'soul', 'northern soul', '7soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '140.433'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Northern Soul Generation'
'TBPM' (BPM (beats per minute))                     '140.433'
'TCOM' (Composer)                                   'Kelson/Smith'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         "I'll Do A Little Bit More"
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Olympics'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Castle Music'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['60s', 'all', 'soul', 'northern soul', '7soul']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.33 dB'
'TXXX:replaygain_track_peak'                        '0.357042'

========================== row from database ==========================
                                              'id'  1519622
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/11 - the olympics - i_ll do a little bit more.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  151
                                           'genre'  funk or soul
                                        'filesize'  2430447
                                           'mtime'  1628357703
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 11 olympics i_ll do little bit more funk soul
                                      'tag_artist'  The Olympics
                                     'tag_release'  Northern Soul Generation
                                       'tag_title'  I'll Do A Little Bit More
                                             'bpm'  140.433
                                    'search_title'  'a':5 'bit':7 'do':4 'i':1 'ill':3 'little':6 'll':2 'more':8
                                   'search_artist'  'olympics':2 'the':1
                                  'search_release'  'generation':3 'northern':1 'soul':2
                                     'search_rest'  '00poprockelectronic':1 'bit':12 'do':10 'files':5,6 'funk':14 'i':8 'little':11 'll':9 'loose':3,4 'more':13 'olympics':7 'soul':15 'unsorted':2
                                    'search_combo'  '00poprockelectronic':14 'a':5A 'bit':7A,25 'do':4A,23 'files':18,19 'funk':27 'generation':13C 'i':1A,21 'ill':3A 'little':6A,24 'll':2A,22 'loose':16,17 'more':8A,26 'northern':11C 'olympics':10B,20 'soul':12C,28 'the':9B 'unsorted':15
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['60s', 'all', 'soul', 'northern soul', '7soul']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357702.515411  (2021-08-07 19:35:02)
                             'size'  2430447