======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '338'
                                          'artist'  'Primitive Radio Gods'
                                     'text_people'  ''
                                         'release'  '100 Greatest Rock Songs Of The 90s'
                                           'title'  'Standing Outside A Broken Phone Booth With Money In My Hand'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['alternative rock', '90s', 'indie', 'rock', 'southern california', "
 "'alternative']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '67'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '94.327'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '100 Greatest Rock Songs Of The 90s'
'TBPM' (BPM (beats per minute))                     '94.327'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Standing Outside A Broken Phone Booth With Money In My Hand'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Primitive Radio Gods'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '67'
'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:lastfmtags'                                   ['alternative rock',
 '90s',
 'indie',
 'rock',
 'southern california',
 'alternative']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.11 dB'
'TXXX:replaygain_track_peak'                        '0.519939'

========================== row from database ==========================
                                              'id'  1321605
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/67-Primitive_Radio_Gods-Standing_Outside_A_Broken_Phone_Booth_With_Money_In_My_Hand[adam].mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  338
                                           'genre'  rock-pop
                                        'filesize'  8136261
                                           'mtime'  1622802091
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 67 Primitive_Radio_Gods Standing_Outside_A_Broken_Phone_Booth_With_Money_In_My_Hand[adam] rock pop
                                      'tag_artist'  Primitive Radio Gods
                                     'tag_release'  100 Greatest Rock Songs Of The 90s
                                       'tag_title'  Standing Outside A Broken Phone Booth With Money In My Hand
                                             'bpm'  94.327
                                    'search_title'  'a':3 'booth':6 'broken':4 'hand':11 'in':9 'money':8 'my':10 'outside':2 'phone':5 'standing':1 'with':7
                                   'search_artist'  'gods':3 'primitive':1 'radio':2
                                  'search_release'  '100':1 '90s':7 'greatest':2 'of':5 'rock':3 'songs':4 'the':6
                                     'search_rest'  '00poprockelectronic':1 '67':2 'a':8,20 'adam':17 'booth':11,23 'broken':9,21 'gods':5 'hand':16 'handadam':28 'in':14,26 'money':13,25 'my':15,27 'outside':7,19 'phone':10,22 'pop':30 'primitive':3 'radio':4 'rock':29 'standing':6,18 'with':12,24
                                    'search_combo'  '00poprockelectronic':22 '100':15C '67':23 '90s':21C 'a':3A,29,41 'adam':38 'booth':6A,32,44 'broken':4A,30,42 'gods':14B,26 'greatest':16C 'hand':11A,37 'handadam':49 'in':9A,35,47 'money':8A,34,46 'my':10A,36,48 'of':19C 'outside':2A,28,40 'phone':5A,31,43 'pop':51 'primitive':12B,24 'radio':13B,25 'rock':17C,50 'songs':18C 'standing':1A,27,39 'the':20C 'with':7A,33,45
                                    'tag_tracknum'  67
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', '90s', 'indie', 'rock', 'southern california', 'alternative']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622802090.8961434  (2021-06-04 12:21:30)
                             'size'  8136261