======================== unified (from filesystem) ========================
                                         'bitrate'  '226.998'
                                        'duration'  '140'
                                          'artist'  'Frenzal Rhomb'
                                     'text_people'  ''
                                         'release'  'Meet The Family'
                                           'title'  'Be Still My Beating Off'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['skate punk', 'punk rock', 'pop punk', 'punk', 'australian']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '124.621'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Meet The Family'
'TBPM' (BPM (beats per minute))                     '124.621'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Be Still My Beating Off'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Frenzal Rhomb'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['skate punk', 'punk rock', 'pop punk', 'punk', 'australian']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.46 dB'
'TXXX:replaygain_track_peak'                        '0.381201'

========================== row from database ==========================
                                              'id'  1417229
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Frenzal Rhomb/Frenzal_Rhomb-Meet_The_Family-1998-EOS/06-frenzal_rhomb-be_still_my_beating_off-eos.mp3
                                         'working'  None
                                         'bitrate'  227
                                    'duration_sec'  140
                                           'genre'  rock-gr-punk
                                        'filesize'  3998119
                                           'mtime'  1622658971
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner Frenzal_Rhomb Meet_The_Family 1998 EOS 06 frenzal_rhomb be_still_my_beating_off eos rock gr punk
                                      'tag_artist'  Frenzal Rhomb
                                     'tag_release'  Meet The Family
                                       'tag_title'  Be Still My Beating Off
                                             'bpm'  124.621
                                    'search_title'  'be':1 'beating':4 'my':3 'off':5 'still':2
                                   'search_artist'  'frenzal':1 'rhomb':2
                                  'search_release'  'family':3 'meet':1 'the':2
                                     'search_rest'  '1998':10 'be':12 'beating':15 'eos':11 'family':9 'frenzal':5 'garage':2 'gr':18 'meet':7 'my':14 'off':16 'punk':1 'rhomb':6 'rock':17 'still':13 'stoner':4 'surf':3 'the':8
                                    'search_combo'  '1998':20 'be':1A,22 'beating':4A,25 'eos':21 'family':10C,19 'frenzal':6B,15 'garage':12 'gr':28 'meet':8C,17 'my':3A,24 'off':5A,26 'punk':11 'rhomb':7B,16 'rock':27 'still':2A,23 'stoner':14 'surf':13 'the':9C,18
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['skate punk', 'punk rock', 'pop punk', 'punk', 'australian']
                                        'tag_date'  1998
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622658971.098196  (2021-06-02 20:36:11)
                             'size'  3998119