======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '217'
                                          'artist'  'The Pretenders'
                                     'text_people'  ''
                                         'release'  'Learning to Crawl'
                                           'title'  '2000 Miles'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'classic rock', 'female vocalists', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1984'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '132.531'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Buzzed'
'TALB' (Album/Movie/Show title)                     'Learning to Crawl'
'TBPM' (BPM (beats per minute))                     '132.531'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1984'
'TIT2' (Title/songname/content description)         '2000 Miles'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Pretenders'
'TRCK' (Track number/Position in set)               '10'
'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'                                   ['80s', 'new wave', 'classic rock', 'female vocalists', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.90 dB'
'TXXX:replaygain_track_peak'                        '0.536999'

========================== row from database ==========================
                                              'id'  1316424
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/The Pretenders/MBZ;#The Pretenders;#The Singles;#10;#2000 Miles.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  217
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  5217740
                                           'mtime'  1620607313
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk MBZ;#The Pretenders;#The Singles;#10;#2000 electronic we new wave or post punk
                                      'tag_artist'  The Pretenders
                                     'tag_release'  Learning to Crawl
                                       'tag_title'  2000 Miles
                                             'bpm'  132.531
                                    'search_title'  '2000':1 'miles':2
                                   'search_artist'  'pretenders':2 'the':1
                                  'search_release'  'crawl':3 'learning':1 'to':2
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '10':15,18 '2000':16,19 'disco':3 'electronic':20 'mbz':6,8 'new':22 'or':24 'post':25 'postpunk':5 'pretenders':10,12 'punk':26 'singles':14,17 'the':7,9,11,13 'wave':23 'waves':2 'we':21
                                    'search_combo'  '00newwave':11 '00poprockelectronic':8 '10':22,25 '2000':1A,23,26 'crawl':7C 'disco':10 'electronic':27 'learning':5C 'mbz':13,15 'miles':2A 'new':29 'or':31 'post':32 'postpunk':12 'pretenders':4B,17,19 'punk':33 'singles':21,24 'the':3B,14,16,18,20 'to':6C 'wave':30 'waves':9 'we':28
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'classic rock', 'female vocalists', 'rock']
                                        'tag_date'  1984
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620607312.895768  (2021-05-10 02:41:52)
                             'size'  5217740