======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '174'
                                          'artist'  'The Donnas'
                                     'text_people'  'The Donnas'
                                         'release'  'Spend the Night'
                                           'title'  'You Wanna Get Me High'
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                                      'lastfmtags'  "['riot grrrl', 'garage rock', 'female vocalists', 'punk', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '13'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-pop'
                                             'bpm'  '109.4'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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'TALB' (Album/Movie/Show title)                     'Spend the Night'
'TBPM' (BPM (beats per minute))                     '109.4'
'TCOM' (Composer)                                   'The Donnas'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-pop'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'You Wanna Get Me High'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Donnas'
'TPE2' (Band/orchestra/accompaniment)               'The Donnas'
'TPUB' (Publisher)                                  'Lookout'
'TRCK' (Track number/Position in set)               '6/13'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['riot grrrl', 'garage rock', 'female vocalists', 'punk', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'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'                        '-1.99 dB'
'TXXX:replaygain_track_peak'                        '0.402710'

========================== row from database ==========================
                                              'id'  1339991
                                            'path'  /data/Music/Bulk/00poprockelectronic/the donnas - spend the night/The Donnas - 06 - You Wanna Get Me High.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  174
                                           'genre'  rock-gr-punk-pop
                                        'filesize'  2799201
                                           'mtime'  1621489538
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic donnas spend night 06 rock gr punk pop
                                      'tag_artist'  The Donnas
                                     'tag_release'  Spend the Night
                                       'tag_title'  You Wanna Get Me High
                                             'bpm'  109.4
                                    'search_title'  'get':3 'high':5 'me':4 'wanna':2 'you':1
                                   'search_artist'  'donnas':2 'the':1
                                  'search_release'  'night':3 'spend':1 'the':2
                                     'search_rest'  '00poprockelectronic':1 'donnas':2 'gr':6 'night':4 'pop':8 'punk':7 'rock':5 'spend':3
                                    'search_combo'  '00poprockelectronic':11 'donnas':7B,12 'get':3A 'gr':16 'high':5A 'me':4A 'night':10C,14 'pop':18 'punk':17 'rock':15 'spend':8C,13 'the':6B,9C 'wanna':2A 'you':1A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['riot grrrl', 'garage rock', 'female vocalists', 'punk', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621489538.0919027  (2021-05-20 07:45:38)
                             'size'  2799201