======================== unified (from filesystem) ========================
                                         'bitrate'  '210.507'
                                        'duration'  '185'
                                          'artist'  "K's Choice"
                                     'text_people'  ''
                                         'release'  'The Great Subconscious Club'
                                           'title'  'I Wanna Meet the Man'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', '90s', 'alternative', 'female vocalists', 'rock']"
                                     'discogstags'  "['rock', 'pop', 'alternative rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-eos'
                                             'bpm'  '128.495'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Great Subconscious Club'
'TBPM' (BPM (beats per minute))                     '128.495'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-eos'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'I Wanna Meet the Man'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               "K's Choice"
'TRCK' (Track number/Position in set)               '7'
'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:discogstags'                                  ['rock', 'pop', 'alternative rock', 'pop rock']
'TXXX:lastfmtags'                                   ['alternative rock', '90s', 'alternative', 'female vocalists', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.06 dB'
'TXXX:replaygain_track_peak'                        '0.625996'

========================== row from database ==========================
                                              'id'  1528536
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/00songwriter-eos/K_s Choice/K_s Choice - The Great Subconscious Club - 07 - I Wanna Meet The Man.mp3
                                         'working'  None
                                         'bitrate'  210
                                    'duration_sec'  185
                                           'genre'  ifs-songwriter-eos
                                        'filesize'  4879029
                                           'mtime'  1628355783
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 00songwriter eos K_s K_s 07 ifs songwriter eos
                                      'tag_artist'  K's Choice
                                     'tag_release'  The Great Subconscious Club
                                       'tag_title'  I Wanna Meet the Man
                                             'bpm'  128.495
                                    'search_title'  'i':1 'man':5 'meet':3 'the':4 'wanna':2
                                   'search_artist'  'choice':4 'k':1 'ks':3 's':2
                                  'search_release'  'club':4 'great':2 'subconscious':3 'the':1
                                     'search_rest'  '00singer':1 '00songwriter':4 'eos':3 'ifs':7 'k':5 's':6 'songwriter':2
                                    'search_combo'  '00singer':14 '00songwriter':17 'choice':9B 'club':13C 'eos':16 'great':11C 'i':1A 'ifs':20 'k':6B,18 'ks':8B 'man':5A 'meet':3A 's':7B,19 'songwriter':15 'subconscious':12C 'the':4A,10C 'wanna':2A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', '90s', 'alternative', 'female vocalists', 'rock']
                                        'tag_date'  1993
                                     'discogstags'  ['rock', 'pop', 'alternative rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1628355782.6554909  (2021-08-07 19:03:02)
                             'size'  4879029