======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '282'
                                          'artist'  'U2'
                                     'text_people'  ''
                                         'release'  'The Best of 1990-2000 & B-Sides'
                                           'title'  'Dirty Day (Junk Day mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['irish', 'classic rock', 'alternative', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '14'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '105'
                                             'key'  '3A'
                                        'acoustid'  '9c8abe0e-73e7-45fe-8d43-2164f01392d7'
rest: ''

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

'APIC:iTunes Cover Artwork'                         type PictureType.COVER_FRONT (Cover (front)) b'iTunes Cover Artwork'
                                     
'TALB' (Album/Movie/Show title)                     'The Best of 1990-2000 & B-Sides'
'TBPM' (BPM (beats per minute))                     '105'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-11-05'
'TIT2' (Title/songname/content description)         'Dirty Day (Junk Day mix)'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'U2'
'TPE2' (Band/orchestra/accompaniment)               'U2'
'TPOS' (Part of a set)                              '2/3'
'TPUB' (Publisher)                                  'Interscope Records/Island'
'TRCK' (Track number/Position in set)               '2/14'
'TSO2'                                              'U2'
'TSOP' (Performer sort order)                       'U2'
'TSRC' (ISRC (international standard recording code))  'GBAAN9700168'
'TSST' (Set subtitle)                               'The B-Sides'
'TXXX:ASIN'                                         'B00006LU5V'
'TXXX:Acoustid Id'                                  '9c8abe0e-73e7-45fe-8d43-2164f01392d7'
'TXXX:Artists'                                      'U2'
'TXXX:BARCODE'                                      '044006343808'
'TXXX:CATALOGNUMBER'                                '4400634380'
'TXXX:MusicBrainz Album Artist Id'                  'a3cb23fc-acd3-4ce0-8f36-1e5aa6a18432'
'TXXX:MusicBrainz Album Id'                         '9f7fead6-9bba-3a45-ad9d-33d8712413bb'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'a3cb23fc-acd3-4ce0-8f36-1e5aa6a18432'
'TXXX:MusicBrainz Release Group Id'                 'b61193ac-8f31-3b07-847a-fc8b4d495218'
'TXXX:MusicBrainz Release Track Id'                 'eb9dea0c-29f1-384d-8dab-4d9aa3953dbe'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['irish', 'classic rock', 'alternative', 'pop', 'rock']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.27 dB'
'TXXX:replaygain_track_peak'                        '0.662216'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9a9a7d16-a372-4e03-9a3e-8d0a14a9bad6')
'USLT::XXX'                                         ("I don't know you\n"
 "And you don't know the half of it\n"
 'I had a starring role\n'
 'I was the bad guy who walked out\n'
 'They say be careful where you aim\n'
 "'Cause where you aim you just might hit\n"
 'You can hold on to something so tight\n'
 "You've already lost it\n"
 'Dragging me down\n'
 "That's not the way it used to be\n"
 "You can't even remember\n"
 "What I'm trying to forget\n"
 'It was a dirty day\n'
 'Dirty day\n'
 "You're looking for explanations\n"
 "I don't even understand\n"
 'If you need someone to blame\n'
 'Throw a rock in the air\n'
 "You'll hit someone guilty\n"
 'From father to son\n'
 'In one life has begun\n'
 "A work that's never done\n"
 'Father to son\n'
 'Get it right\n'
 "There's no blood thicker than ink\n"
 'Hear what I say\n'
 "Nothing's simple as you think\n"
 'Wake up\n'
 "This is something you can't get around\n"
 "I'm in you\n"
 'More so when they put me in the ground\n'
 'These days, days, days run away like horses over the hill\n'
 'These days, days, days run away like horses over the hill...\n'
 '[Repeat and fade until end]')

========================== row from database ==========================
                                              'id'  1297676
                                            'path'  /data/Music/Bulk/00poprockelectronic/U2/U2 - 2002 - The Best Of 1990-2000/Cd 2/02 - Dirty Day (Junk Day Mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  282
                                           'genre'  rock-pop
                                        'filesize'  6826970
                                           'mtime'  1678927861
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2002 Of Cd 02 Mix) rock pop
                                      'tag_artist'  U2
                                     'tag_release'  The Best of 1990-2000 & B-Sides
                                       'tag_title'  Dirty Day (Junk Day mix)
                                             'bpm'  105.0
                                    'search_title'  'day':2 'dirty':1 'junk':3,4 'mix':5,6
                                   'search_artist'  'u2':1
                                  'search_release'  '1990':4 '19902000':6 '2000':5 'b':7 'best':2 'bsides':9 'of':3 'sides':8 'the':1
                                     'search_rest'  '00poprockelectronic':1 '2002':2 'cd':4 'mix':5,6 'of':3 'pop':8 'rock':7
                                    'search_combo'  '00poprockelectronic':17 '1990':11C '19902000':13C '2000':12C '2002':18 'b':14C 'best':9C 'bsides':16C 'cd':20 'day':2A 'dirty':1A 'junk':3A,4A 'mix':5A,6A,21,22 'of':10C,19 'pop':24 'rock':23 'sides':15C 'the':8C 'u2':7B
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['irish', 'classic rock', 'alternative', 'pop', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678927861.2979424  (2023-03-16 01:51:01)
                             'size'  6826970