======================== unified (from filesystem) ========================
                                         'bitrate'  '237.056'
                                        'duration'  '44'
                                          'artist'  'Dylan Rhymes'
                                     'text_people'  ''
                                         'release'  'DJ Spen - Spring Was For Lover'
                                           'title'  'Suicide Girls (Dub) - Dylan Rh'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['breakbeat', 'breaks', 'electronic', 'house', 'electro']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '130.650'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'DJ Spen - Spring Was For Lover'
'TBPM' (BPM (beats per minute))                     '130.650'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Suicide Girls (Dub) - Dylan Rh'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dylan Rhymes'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '7'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['breakbeat', 'breaks', 'electronic', 'house', 'electro']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.56 dB'
'TXXX:replaygain_track_peak'                        '0.576731'

========================== row from database ==========================
                                              'id'  1355794
                                            'path'  /data/Music/Bulk/00poprockelectronic/DJ Spen - Spring Was For Lovers/07 Suicide Girls (Dub) - Dylan Rh.mp3
                                         'working'  None
                                         'bitrate'  237
                                    'duration_sec'  44
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  1315270
                                           'mtime'  1636402016
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Lovers 07 ifs songwriter indie unsorted
                                      'tag_artist'  Dylan Rhymes
                                     'tag_release'  DJ Spen - Spring Was For Lover
                                       'tag_title'  Suicide Girls (Dub) - Dylan Rh
                                             'bpm'  130.65
                                    'search_title'  'dub':3,4 'dylan':5 'girls':2 'rh':6 'suicide':1
                                   'search_artist'  'dylan':1 'rhymes':2
                                  'search_release'  'dj':1 'for':5 'lover':6 'spen':2 'spring':3 'was':4
                                     'search_rest'  '00poprockelectronic':1 'ifs':3 'indie':5 'lovers':2 'songwriter':4 'unsorted':6
                                    'search_combo'  '00poprockelectronic':15 'dj':9C 'dub':3A,4A 'dylan':5A,7B 'for':13C 'girls':2A 'ifs':17 'indie':19 'lover':14C 'lovers':16 'rh':6A 'rhymes':8B 'songwriter':18 'spen':10C 'spring':11C 'suicide':1A 'unsorted':20 'was':12C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', '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-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['breakbeat', 'breaks', 'electronic', 'house', 'electro']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636402016.4251528  (2021-11-08 21:06:56)
                             'size'  1315270