======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '293'
                                          'artist'  'Shirley & Company'
                                     'text_people'  ''
                                         'release'  'Summer Madness'
                                           'title'  'Shame, Shame, Shame'
                                           'quals'  ("['Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']")
                                      'lastfmtags'  "['american', '70s', 'soul', 'funk', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '16'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio'
                                             'bpm'  '101.870'
                                             'key'  '10A'
                                        'acoustid'  'f9b2a34a-7152-4d88-a116-896183241ca6'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'mrhorse2000'
'TALB' (Album/Movie/Show title)                     'Summer Madness'
'TBPM' (BPM (beats per minute))                     '101.870'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Shame, Shame, Shame'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Shirley & Company'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Disky'
'TRCK' (Track number/Position in set)               '9/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Shirley & Company'
'TXXX:Acoustid Id'                                  'f9b2a34a-7152-4d88-a116-896183241ca6'
'TXXX:CATALOGNUMBER'                                'DCD 5463'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '323e70ea-aaf2-4b06-90e1-f6a58894dd62'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '73034184-6a52-4b10-8ec9-55f2b850a0cd'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['american', '70s', 'soul', 'funk', 'disco']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.24 dB'
'TXXX:replaygain_track_peak'                        '0.408708'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a9cbcdd9-9ba4-46ae-9990-ab044619f22f')

========================== row from database ==========================
                                              'id'  1405236
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Summer Madness01/09 - Shirley & Company - Shame, Shame, Shame.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  293
                                           'genre'  electronic-generic or radio
                                        'filesize'  4705770
                                           'mtime'  1620582424
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Madness01 09 electronic generic or radio
                                      'tag_artist'  Shirley & Company
                                     'tag_release'  Summer Madness
                                       'tag_title'  Shame, Shame, Shame
                                             'bpm'  101.87
                                    'search_title'  'shame':1,2
                                   'search_artist'  'company':2 'shirley':1
                                  'search_release'  'madness':2 'summer':1
                                     'search_rest'  '00poprockelectronic':1 'dance':3 'electronic':6 'generic':2 'madness01':5 'or':7 'radio':8 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':7 'company':4B 'dance':9 'electronic':12 'generic':8 'madness':6C 'madness01':11 'or':13 'radio':14 'shame':1A,2A 'shirley':3B 'summer':5C 'trapbeat':10
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['american', '70s', 'soul', 'funk', 'disco']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620582424.4788911  (2021-05-09 19:47:04)
                             'size'  4705770