======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '308'
                                          'artist'  'Tuxedomoon'
                                     'text_people'  ''
                                         'release'  "No Tears EP'"
                                           'title'  'Nite And Day (Hommage A Cole Porter)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['new wave', 'post punk', 'avant garde', 'experimental', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '105.1'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "No Tears EP'"
'TBPM' (BPM (beats per minute))                     '105.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1979'
'TIT2' (Title/songname/content description)         'Nite And Day (Hommage A Cole Porter)'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tuxedomoon'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['new wave', 'post punk', 'avant garde', 'experimental', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.58 dB'
'TXXX:replaygain_track_peak'                        '0.616215'

========================== row from database ==========================
                                              'id'  1524541
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Tuxedomoon - No Tears EP_ _79/Tuxedomoon - No Tears EP_ - 03 - Nite And Day (Hommage A Cole Porter).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  308
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  12345385
                                           'mtime'  1620607708
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk EP_ _79 EP_ 03 electronic we new wave post punk
                                      'tag_artist'  Tuxedomoon
                                     'tag_release'  No Tears EP'
                                       'tag_title'  Nite And Day (Hommage A Cole Porter)
                                             'bpm'  105.1
                                    'search_title'  'a':6 'and':2 'cole':7 'day':3 'hommage':4,5 'nite':1 'porter':8,9
                                   'search_artist'  'tuxedomoon':1
                                  'search_release'  'ep':3,4 'no':1 'tears':2
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '79':7 'disco':3 'electronic':8 'ep':6 'new':10 'post':12 'postpunk':5 'punk':13 'wave':11 'waves':2 'we':9
                                    'search_combo'  '00newwave':18 '00poprockelectronic':15 '79':21 'a':6A 'and':2A 'cole':7A 'day':3A 'disco':17 'electronic':22 'ep':13C,14C,20 'hommage':4A,5A 'new':24 'nite':1A 'no':11C 'porter':8A,9A 'post':26 'postpunk':19 'punk':27 'tears':12C 'tuxedomoon':10B 'wave':25 'waves':16 'we':23
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'post punk', 'avant garde', 'experimental', 'electronic']
                                        'tag_date'  1979
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620607708.3334053  (2021-05-10 02:48:28)
                             'size'  12345385