======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '341'
                                          'artist'  'Binary'
                                     'text_people'  ''
                                         'release'  'Binatone'
                                           'title'  'More Monday Than Usual'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s rare', 'indie', 'post punk', 'new wave', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-beats'
                                             'bpm'  '119.265'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:eng'                            'http://www.mono211.com'
'TALB' (Album/Movie/Show title)                     'Binatone'
'TBPM' (BPM (beats per minute))                     '119.265'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-beats'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-09-28'
'TIT2' (Title/songname/content description)         'More Monday Than Usual'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Binary'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Monotonik'
'TRCK' (Track number/Position in set)               '5/12'
'TSO2'                                              'Binary'
'TSOP' (Performer sort order)                       'Binary'
'TXXX:CATALOGNUMBER'                                'mtk.mp3.036'
'TXXX:MusicBrainz Album Artist Id'                  '152cdb14-4e7a-4c54-b313-769a941d967f'
'TXXX:MusicBrainz Album Id'                         'c72b6665-37bc-419a-b8ca-117032f5205a'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '152cdb14-4e7a-4c54-b313-769a941d967f'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['80s rare', 'indie', 'post punk', 'new wave', 'electronic', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.41 dB'
'TXXX:replaygain_track_peak'                        '0.970789'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0eca766b-c031-45cb-88a0-727e340e0f6e')
'WCOP' (Copyright/Legal information)                WCOP(url='http://creativecommons.org/licenses/by-nd-nc/1.0/')

========================== row from database ==========================
                                              'id'  167708
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/monotonik/monotonik-archives-vol-1/[mtk036]-binary-05-more-monday-than-usual.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  341
                                           'genre'  electronic-generic or radio-beats
                                        'filesize'  5468128
                                           'mtime'  1620543602
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm monotonik monotonik archives vol 1 [mtk036] binary 05 more monday than usual electronic generic radio beats
                                      'tag_artist'  Binary
                                     'tag_release'  Binatone
                                       'tag_title'  More Monday Than Usual
                                             'bpm'  119.265
                                    'search_title'  'monday':2 'more':1 'than':3 'usual':4
                                   'search_artist'  'binary':1
                                  'search_release'  'binatone':1
                                     'search_rest'  '1':4 'archives':2 'beats':15 'binary':7 'electronic':12 'generic':13 'monday':9 'monotonik':1 'more':8 'mtk036':5,6 'radio':14 'than':10 'usual':11 'vol':3
                                    'search_combo'  '1':10 'archives':8 'beats':21 'binary':5B,13 'binatone':6C 'electronic':18 'generic':19 'monday':2A,15 'monotonik':7 'more':1A,14 'mtk036':11,12 'radio':20 'than':3A,16 'usual':4A,17 'vol':9
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-3', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s rare', 'indie', 'post punk', 'new wave', 'electronic', 'experimental']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620543602.1324625  (2021-05-09 09:00:02)
                             'size'  5468128