======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '160'
                                          'artist'  'Gang of Four'
                                     'text_people'  ''
                                         'release'  'Entertainment! & Yellow EP'
                                           'title'  'Contract'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['new wave', 'post punk', 'punk', 'british']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '16'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '120.974'
                                             'key'  '8A'
                                        'acoustid'  'a6e3f98e-b859-4959-93cd-b35fa44617bf'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Entertainment! & Yellow EP'
'TBPM' (BPM (beats per minute))                     '120.974'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Contract'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Gang of Four'
'TPE2' (Band/orchestra/accompaniment)               'Gang of Four'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'American Recordings/Infinite Zero'
'TRCK' (Track number/Position in set)               '9/16'
'TSO2'                                              'Gang of Four'
'TSOP' (Performer sort order)                       'Gang of Four'
'TXXX:ASIN'                                         'B000002M9X'
'TXXX:Acoustid Id'                                  'a6e3f98e-b859-4959-93cd-b35fa44617bf'
'TXXX:BARCODE'                                      '093624304722'
'TXXX:CATALOGNUMBER'                                '9 43047-2/9 43047-2'
'TXXX:MusicBrainz Album Artist Id'                  'd8661c02-f423-4d72-8044-40ff05daf7a1'
'TXXX:MusicBrainz Album Id'                         '85379008-ff6c-46b4-a90a-4816140027df'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'd8661c02-f423-4d72-8044-40ff05daf7a1'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['new wave', 'post punk', 'punk', 'british']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.40 dB'
'TXXX:replaygain_track_peak'                        '0.638127'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9ff9e9f6-2226-42d0-9a19-516a18cd7d34')

========================== row from database ==========================
                                              'id'  1334668
                                            'path'  /data/Music/Bulk/00poprockelectronic/Gang of Four/gang of four - entertainment! - 09 - contract.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  160
                                           'genre'  rock-gr-punk
                                        'filesize'  3215232
                                           'mtime'  1622659286
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic gang four entertainment! 09 contract rock gr punk
                                      'tag_artist'  Gang of Four
                                     'tag_release'  Entertainment! & Yellow EP
                                       'tag_title'  Contract
                                             'bpm'  120.974
                                    'search_title'  'contract':1
                                   'search_artist'  'four':3 'gang':1 'of':2
                                  'search_release'  'entertainment':1 'ep':3 'yellow':2
                                     'search_rest'  '00poprockelectronic':1 'contract':5 'entertainment':4 'four':3 'gang':2 'gr':7 'punk':8 'rock':6
                                    'search_combo'  '00poprockelectronic':8 'contract':1A,12 'entertainment':5C,11 'ep':7C 'four':4B,10 'gang':2B,9 'gr':14 'of':3B 'punk':15 'rock':13 'yellow':6C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['new wave', 'post punk', 'punk', 'british']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622659285.8962681  (2021-06-02 20:41:25)
                             'size'  3215232