======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '155'
                                          'artist'  'The Streets'
                                     'text_people'  'Mike Skinner/Bromheads Jacket'
                                         'release'  'When You Wasn\'t Famous (7" Single)'
                                           'title'  "When You Wasn't Famous"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'hip hop', 'british', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '145.267'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'When You Wasn\'t Famous (7" Single)'
'TBPM' (BPM (beats per minute))                     '145.267'
'TCOM' (Composer)                                   'Mike Skinner/Bromheads Jacket'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TCOP' (Copyright message)                          '679 679L1251'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         "When You Wasn't Famous"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bromheads Jacket'
'TPE2' (Band/orchestra/accompaniment)               'The Streets'
'TPUB' (Publisher)                                  'Pure Groove'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'hip hop', 'british', 'rap']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.48 dB'
'TXXX:replaygain_track_peak'                        '0.620036'

========================== row from database ==========================
                                              'id'  1520507
                                            'path'  /data/Music/Bulk/00poprockelectronic/Bromheads Jacket/Bromheads Jacket -  When You Wasn_t Famous (Streets Cover).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  155
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  2482048
                                           'mtime'  1620568099
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Bromheads Jacket Bromheads Jacket Wasn_t (Streets Cover) hip hop or rnb or rap or turntablism
                                      'tag_artist'  The Streets
                                     'tag_release'  When You Wasn't Famous (7" Single)
                                       'tag_title'  When You Wasn't Famous
                                             'bpm'  145.267
                                    'search_title'  'famous':6 't':4 'wasn':3 'wasnt':5 'when':1 'you':2
                                   'search_artist'  'streets':2 'the':1
                                  'search_release'  '7':7,8 'famous':6 'single':9,10 't':4 'wasn':3 'wasnt':5 'when':1 'you':2
                                     'search_rest'  '00poprockelectronic':1 'bromheads':2 'cover':8,9 'hip':10 'hop':11 'jacket':3 'or':12 'rap':14 'rnb':13 'streets':6,7 't':5 'turntablism':15 'wasn':4
                                    'search_combo'  '00poprockelectronic':19 '7':15C,16C 'bromheads':20 'cover':26,27 'famous':6A,14C 'hip':28 'hop':29 'jacket':21 'or':30 'rap':32 'rnb':31 'single':17C,18C 'streets':8B,24,25 't':4A,12C,23 'the':7B 'turntablism':33 'wasn':3A,11C,22 'wasnt':5A,13C 'when':1A,9C 'you':2A,10C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'hip hop', 'british', 'rap']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620568098.5984046  (2021-05-09 15:48:18)
                             'size'  2482048