======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '137'
                                          'artist'  'The Extra Glenns'
                                     'text_people'  ''
                                         'release'  'Martial Arts Weekend'
                                           'title'  "Somebody Else's Parking Lot In Sebastopol"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-1', '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-1']")
                                      'lastfmtags'  "['indie', 'indie folk', 'lo fi', 'indie rock', 'folk']"
                                     'discogstags'  "['indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '100.6'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000008EC 00000000 00002815 00000000 00015FBE 00000000 000068C8 00000000 '
 '00015F90 00000000')
'TALB' (Album/Movie/Show title)                     'Martial Arts Weekend'
'TBPM' (BPM (beats per minute))                     '100.6'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         "Somebody Else's Parking Lot In Sebastopol"
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Extra Glenns'
'TRCK' (Track number/Position in set)               '06'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['indie rock', 'rock']
'TXXX:lastfmtags'                                   ['indie', 'indie folk', 'lo fi', 'indie rock', 'folk']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.27 dB'
'TXXX:replaygain_track_peak'                        '0.536633'

========================== row from database ==========================
                                              'id'  1497780
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Extra Glenns/Martial Arts Weekend/06 - somebody else_s parking lot in sebastopol.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  137
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  2865027
                                           'mtime'  1636759852
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 06 somebody else_s parking lot sebastopol ifs songwriter indie unsorted
                                      'tag_artist'  The Extra Glenns
                                     'tag_release'  Martial Arts Weekend
                                       'tag_title'  Somebody Else's Parking Lot In Sebastopol
                                             'bpm'  100.6
                                    'search_title'  'else':2 'elses':4 'in':7 'lot':6 'parking':5 's':3 'sebastopol':8 'somebody':1
                                   'search_artist'  'extra':2 'glenns':3 'the':1
                                  'search_release'  'arts':2 'martial':1 'weekend':3
                                     'search_rest'  '00singer':1 'else':5 'eos':3 'ifs':10 'indie':11 'lot':8 'parking':7 's':6 'sebastopol':9 'somebody':4 'songwriter':2 'unsorted':12
                                    'search_combo'  '00singer':15 'arts':13C 'else':2A,19 'elses':4A 'eos':17 'extra':10B 'glenns':11B 'ifs':24 'in':7A 'indie':25 'lot':6A,22 'martial':12C 'parking':5A,21 's':3A,20 'sebastopol':8A,23 'somebody':1A,18 'songwriter':16 'the':9B 'unsorted':26 'weekend':14C
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  10B
                                           '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-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie folk', 'lo fi', 'indie rock', 'folk']
                                        'tag_date'  2002
                                     'discogstags'  ['indie rock', 'rock']

============================== file details ==============================
                                           'mtime'  1636759851.6887405  (2021-11-13 00:30:51)
                             'size'  2865027