======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '109'
                                          'artist'  'Rancid'
                                     'text_people'  ''
                                         'release'  'Rancid/NOFX Split'
                                           'title'  "Stickin' In My Eye"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'rock', 'punk', 'ska']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk;rock-gr-punk-ska'
                                             'bpm'  '112.258'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Rancid/NOFX Split'
'TBPM' (BPM (beats per minute))                     '112.258'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-punk', 'rock-gr-punk-ska']
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         "Stickin' In My Eye"
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '109000'
'TPE1' (Lead performer(s)/Soloist(s))               'Rancid'
'TRCK' (Track number/Position in set)               '08'
'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:lastfmtags'                                   ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.73 dB'
'TXXX:replaygain_track_peak'                        '0.336337'

========================== row from database ==========================
                                              'id'  1509628
                                            'path'  /data/Music/Bulk/00poprockelectronic/Rancid/Rancid & NoFX - Split/Nofx & Rancid - Stickin_ In my Eye - 08.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  109
                                           'genre'  rock-gr-punk;rock-gr-punk-ska
                                        'filesize'  2682420
                                           'mtime'  1636912600
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic & NoFX Nofx & Stickin_ my 08 rock gr punk;rock gr punk ska
                                      'tag_artist'  Rancid
                                     'tag_release'  Rancid/NOFX Split
                                       'tag_title'  Stickin' In My Eye
                                             'bpm'  112.258
                                    'search_title'  'eye':5 'in':3 'my':4 'stickin':1,2
                                   'search_artist'  'rancid':1
                                  'search_release'  'nofx':2 'rancid':1 'rancidnofx':3 'split':4
                                     'search_rest'  '00poprockelectronic':1 'fx':14 'gr':6 'my':4 'no':13 'nofx':2 'punk':7,9,11 'rock':5,8,10 'ska':12 'stickin':3
                                    'search_combo'  '00poprockelectronic':11 'eye':5A 'fx':24 'gr':16 'in':3A 'my':4A,14 'no':23 'nofx':8C,12 'punk':17,19,21 'rancid':6B,7C 'rancidnofx':9C 'rock':15,18,20 'ska':22 'split':10C 'stickin':1A,2A,13
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636912599.8183355  (2021-11-14 18:56:39)
                             'size'  2682420