======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '61'
                                          'artist'  'Andy Bell'
                                     'text_people'  ''
                                         'release'  'Electric Blue'
                                           'title'  'Intro'
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']")
                                      'lastfmtags'  "['male vocalists', 'electronic', 'british', 'pop', 'synthpop']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '142.207'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Electric Blue'
'TBPM' (BPM (beats per minute))                     '142.207'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Intro'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Andy Bell'
'TPE2' (Band/orchestra/accompaniment)               'Andy Bell'
'TRCK' (Track number/Position in set)               '1'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['male vocalists', 'electronic', 'british', 'pop', 'synthpop']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.525520'

========================== row from database ==========================
                                              'id'  1317025
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Andy Bell__ANDY BELL - Electric Blue__ANDY BELL - Electric Blue__cifs75da.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  61
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  1230015
                                           'mtime'  1620572712
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Bell__ANDY BELL Blue__ANDY BELL Blue__cifs75da electronic we electropop or synthpop
                                      'tag_artist'  Andy Bell
                                     'tag_release'  Electric Blue
                                       'tag_title'  Intro
                                             'bpm'  142.207
                                    'search_title'  'intro':1
                                   'search_artist'  'andy':1 'bell':2
                                  'search_release'  'blue':2 'electric':1
                                     'search_rest'  '00poprockelectronic':1 'andy':8,11 'bell':7,9 'blue':10,12 'cifs75da':13 'electronic':14 'electropop':16 'files':5,6 'loose':3,4 'or':17 'synthpop':18 'unsorted':2 'we':15
                                    'search_combo'  '00poprockelectronic':6 'andy':2B,13,16 'bell':3B,12,14 'blue':5C,15,17 'cifs75da':18 'electric':4C 'electronic':19 'electropop':21 'files':10,11 'intro':1A 'loose':8,9 'or':22 'synthpop':23 'unsorted':7 'we':20
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['male vocalists', 'electronic', 'british', 'pop', 'synthpop']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620572711.9673865  (2021-05-09 17:05:11)
                             'size'  1230015