======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '179'
                                          'artist'  'Foals'
                                     'text_people'  'Andrew Broder'
                                         'release'  'Hummer - Single'
                                           'title'  'Hummer'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'math rock', 'electronic', 'british', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '145.8'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunes_CDDB_1:eng'                            '0C017102+27868+2+150+13639'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '1'
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'TALB' (Album/Movie/Show title)                     'Hummer - Single'
'TBPM' (BPM (beats per minute))                     '145.8'
'TCOM' (Composer)                                   'Andrew Broder'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'iTunes v7.0.2'
'TIT2' (Title/songname/content description)         'Hummer'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Foals'
'TPE2' (Band/orchestra/accompaniment)               'Foals'
'TPUB' (Publisher)                                  'Ninja Tune'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'math rock', 'electronic', 'british', 'indie rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.15 dB'
'TXXX:replaygain_track_peak'                        '0.344388'

========================== row from database ==========================
                                              'id'  1266459
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Foals/Hummer - Single/01 - Hummer.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  179
                                           'genre'  rock-unsorted
                                        'filesize'  7265097
                                           'mtime'  1678928110
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 01 rock unsorted
                                      'tag_artist'  Foals
                                     'tag_release'  Hummer - Single
                                       'tag_title'  Hummer
                                             'bpm'  145.8
                                    'search_title'  'hummer':1
                                   'search_artist'  'foals':1
                                  'search_release'  'hummer':1 'single':2
                                     'search_rest'  '00singer':1 'eos':3 'rock':4 'songwriter':2 'unsorted':5
                                    'search_combo'  '00singer':5 'eos':7 'foals':2B 'hummer':1A,3C 'rock':8 'single':4C 'songwriter':6 'unsorted':9
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['indie', 'math rock', 'electronic', 'british', 'indie rock']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678928109.6513872  (2023-03-16 01:55:09)
                             'size'  7265097