======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '304'
                                          'artist'  'The Bird And The Bee'
                                     'text_people'  ''
                                         'release'  'Again And Again And Again And'
                                           'title'  'F*cking Boyfriend (Peaches Rem'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'indie pop', 'female vocalists', 'chillout', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '124.163'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Again And Again And Again And'
'TBPM' (BPM (beats per minute))                     '124.163'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'F*cking Boyfriend (Peaches Rem'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Bird And The Bee'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'female vocalists', 'chillout', 'electronic']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.04 dB'
'TXXX:replaygain_track_peak'                        '0.598842'

========================== row from database ==========================
                                              'id'  1338820
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Bird And The Bee/The Bird And The Bee - Fucking Boyfriend (CDm - 2006)__The Bird And The Bee - Fucking Boyfriend (CDM - 2006)__07 - Fucking Boyfriend (Peaches Remix).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  304
                                           'genre'  electronic-unsorted
                                        'filesize'  4877822
                                           'mtime'  1620572209
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Fucking (CDm 2006)__The Fucking (CDM 2006)__07 Fucking Remix) electronic unsorted
                                      'tag_artist'  The Bird And The Bee
                                     'tag_release'  Again And Again And Again And
                                       'tag_title'  F*cking Boyfriend (Peaches Rem
                                             'bpm'  124.163
                                    'search_title'  'boyfriend':4 'cking':2 'f':1 'fcking':3 'peaches':5,6 'rem':7
                                   'search_artist'  'and':3 'bee':4 'bird':2 'the':1
                                  'search_release'  'again':1 'and':2
                                     'search_rest'  '00poprockelectronic':1 '07':10,12 '2006':5,7,9,11 'cdm':3,4 'electronic':15 'fucking':2 'remix':13,14 'the':6,8 'unsorted':16
                                    'search_combo'  '00poprockelectronic':14 '07':23,25 '2006':18,20,22,24 'again':12C 'and':10B,13C 'bee':11B 'bird':9B 'boyfriend':4A 'cdm':16,17 'cking':2A 'electronic':28 'f':1A 'fcking':3A 'fucking':15 'peaches':5A,6A 'rem':7A 'remix':26,27 'the':8B,19,21 'unsorted':29
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'female vocalists', 'chillout', 'electronic']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572208.6855285  (2021-05-09 16:56:48)
                             'size'  4877822