======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '218'
                                          'artist'  'Faithless'
                                     'text_people'  ''
                                         'release'  'Bring My Family Back'
                                           'title'  'Drifting Away'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'trip hop', 'electronica', 'electronic', 'house']"
                                     'discogstags'  "['electronic', 'house', 'downtempo', 'trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '14'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '117.945'
                                             'key'  '7A'
                                        'acoustid'  '355bdc8f-d307-47fb-9cfa-e411af8ce4e8'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Bring My Family Back'
'TBPM' (BPM (beats per minute))                     '117.945'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Drifting Away'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Faithless'
'TPE2' (Band/orchestra/accompaniment)               'Faithless'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Cheeky Records'
'TRCK' (Track number/Position in set)               '11/14'
'TSO2'                                              'Faithless'
'TSOP' (Performer sort order)                       'Faithless'
'TXXX:Acoustid Id'                                  '355bdc8f-d307-47fb-9cfa-e411af8ce4e8'
'TXXX:Artists'                                      'Faithless'
'TXXX:BARCODE'                                      '724348432926'
'TXXX:MusicBrainz Album Artist Id'                  '23d9d74d-c95e-46a6-be26-a6075c49747a'
'TXXX:MusicBrainz Album Id'                         'a51762e7-ff69-4893-8970-770c52f6e692'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '23d9d74d-c95e-46a6-be26-a6075c49747a'
'TXXX:MusicBrainz Release Group Id'                 '1ce167ad-3c8c-47b6-90c5-af1afa5a2dd4'
'TXXX:MusicBrainz Release Track Id'                 '95b9ce4f-dc0f-4a0b-b804-c129f4b0ec63'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'house', 'downtempo', 'trance']
'TXXX:lastfmtags'                                   ['dance', 'trip hop', 'electronica', 'electronic', 'house']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.35 dB'
'TXXX:replaygain_track_peak'                        '0.564823'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c2ab6442-134a-48f5-a719-741d9701643e')

========================== row from database ==========================
                                              'id'  1336416
                                            'path'  /data/Music/Bulk/00poprockelectronic/Faithless/1999 - Bring My Family Back/Faithless - 11 - Drifting Away.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  218
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  4454594
                                           'mtime'  1636911235
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1999 11 electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Faithless
                                     'tag_release'  Bring My Family Back
                                       'tag_title'  Drifting Away
                                             'bpm'  117.945
                                    'search_title'  'away':2 'drifting':1
                                   'search_artist'  'faithless':1
                                  'search_release'  'back':4 'bring':1 'family':3 'my':2
                                     'search_rest'  '00poprockelectronic':1 '1999':2 'acid':8 'downtempo':7 'electronic':3 'hop':5 'jazz':9 'or':6 'trip':4
                                    'search_combo'  '00poprockelectronic':8 '1999':9 'acid':15 'away':2A 'back':7C 'bring':4C 'downtempo':14 'drifting':1A 'electronic':10 'faithless':3B 'family':6C 'hop':12 'jazz':16 'my':5C 'or':13 'trip':11
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'trip hop', 'electronica', 'electronic', 'house']
                                        'tag_date'  1999
                                     'discogstags'  ['electronic', 'house', 'downtempo', 'trance']

============================== file details ==============================
                                           'mtime'  1636911234.9270446  (2021-11-14 18:33:54)
                             'size'  4454594