======================== unified (from filesystem) ========================
                                         'bitrate'  '227.497'
                                        'duration'  '255'
                                          'artist'  'Natalie Imbruglia'
                                     'text_people'  ''
                                         'release'  'Glorious: The Singles 97-07'
                                           'title'  'Wrong Impression'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['australian', 'rock', 'female vocalists', 'pop', 'singer songwriter']"
                                     'discogstags'  "['pop', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '134.824'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Glorious: The Singles 97-07'
'TBPM' (BPM (beats per minute))                     '134.824'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Wrong Impression'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Natalie Imbruglia'
'TRCK' (Track number/Position in set)               '4'
'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:discogstags'                                  ['pop', 'pop rock']
'TXXX:lastfmtags'                                   ['australian', 'rock', 'female vocalists', 'pop', 'singer songwriter']
'TXXX:original release date'                        ['2007', '2007']
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+6.84 dB'
'TXXX:replaygain_track_peak'                        '0.127379'

========================== row from database ==========================
                                              'id'  1294488
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/04-natalie_imbruglia-wrong_impression.mp3
                                         'working'  None
                                         'bitrate'  227
                                    'duration_sec'  255
                                           'genre'  ifs-songwriter
                                        'filesize'  7266263
                                           'mtime'  1637330767
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 04 natalie_imbruglia wrong_impression ifs songwriter
                                      'tag_artist'  Natalie Imbruglia
                                     'tag_release'  Glorious: The Singles 97-07
                                       'tag_title'  Wrong Impression
                                             'bpm'  134.824
                                    'search_title'  'impression':2 'wrong':1
                                   'search_artist'  'imbruglia':2 'natalie':1
                                  'search_release'  '07':6 '97':5 '9707':7 'glorious':1,2 'singles':4 'the':3
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'ifs':11 'imbruglia':8 'impression':10 'loose':3,4 'natalie':7 'songwriter':12 'unsorted':2 'wrong':9
                                    'search_combo'  '00poprockelectronic':12 '07':10C '97':9C '9707':11C 'files':16,17 'glorious':5C,6C 'ifs':22 'imbruglia':4B,19 'impression':2A,21 'loose':14,15 'natalie':3B,18 'singles':8C 'songwriter':23 'the':7C 'unsorted':13 'wrong':1A,20
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['australian', 'rock', 'female vocalists', 'pop', 'singer songwriter']
                                        'tag_date'  2007
                                     'discogstags'  ['pop', 'pop rock']

============================== file details ==============================
                                           'mtime'  1637330767.3516483  (2021-11-19 15:06:07)
                             'size'  7266263