======================== unified (from filesystem) ========================
                                         'bitrate'  '192.418'
                                        'duration'  '206'
                                          'artist'  'Loney, Dear'
                                     'text_people'  ''
                                         'release'  'Loney, Noir'
                                           'title'  'No One Can Win'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['swedish', 'indie pop', 'indie', 'mellow', 'singer songwriter']"
                                     'discogstags'  "['folk rock', 'indie rock', 'indie pop', 'rock', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '105.477'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Loney, Noir'
'TBPM' (BPM (beats per minute))                     '105.477'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'No One Can Win'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Loney, Dear'
'TRCK' (Track number/Position in set)               '6'
'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'                                  ['folk rock', 'indie rock', 'indie pop', 'rock', 'pop']
'TXXX:lastfmtags'                                   ['swedish', 'indie pop', 'indie', 'mellow', 'singer songwriter']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.77 dB'
'TXXX:replaygain_track_peak'                        '0.362746'

========================== row from database ==========================
                                              'id'  1265940
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Loney, Dear - Dear Loney/Loney, Noir/06 - no one can win.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  206
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  5029078
                                           'mtime'  1621851806
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 06 no can win ifs songwriter indie unsorted
                                      'tag_artist'  Loney, Dear
                                     'tag_release'  Loney, Noir
                                       'tag_title'  No One Can Win
                                             'bpm'  105.477
                                    'search_title'  'can':3 'no':1 'one':2 'win':4
                                   'search_artist'  'dear':3 'loney':1,2
                                  'search_release'  'loney':1,2 'noir':3
                                     'search_rest'  '00singer':1 'can':5 'eos':3 'ifs':7 'indie':8 'no':4 'songwriter':2 'unsorted':9 'win':6
                                    'search_combo'  '00singer':11 'can':3A,15 'dear':7B 'eos':13 'ifs':17 'indie':18 'loney':5B,6B,8C,9C 'no':1A,14 'noir':10C 'one':2A 'songwriter':12 'unsorted':19 'win':4A,16
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['swedish', 'indie pop', 'indie', 'mellow', 'singer songwriter']
                                        'tag_date'  2007
                                     'discogstags'  ['folk rock', 'indie rock', 'indie pop', 'rock', 'pop']

============================== file details ==============================
                                           'mtime'  1621851806.3365772  (2021-05-24 12:23:26)
                             'size'  5029078