======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '411'
                                          'artist'  'Oasis'
                                     'text_people'  ''
                                         'release'  'Be Here Now'
                                           'title'  'Fade In-Out'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'britpop', 'british', 'rock']"
                                     'discogstags'  "['trance', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '6'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '86'
                                             'key'  '12A'
                                        'acoustid'  '60952bb4-92c3-4326-aecc-c3e97452679a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Be Here Now'
'TBPM' (BPM (beats per minute))                     '86'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Fade In-Out'
'TKEY' (Initial key)                                '12A'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Oasis'
'TPE2' (Band/orchestra/accompaniment)               'Oasis'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Big Brother Recordings'
'TRCK' (Track number/Position in set)               '1/6'
'TSO2'                                              'Oasis'
'TSOP' (Performer sort order)                       'Oasis'
'TSRC' (ISRC (international standard recording code))  'GBBQY9700011/GBQCP1600015'
'TXXX:Acoustid Id'                                  '60952bb4-92c3-4326-aecc-c3e97452679a'
'TXXX:Artists'                                      'Oasis'
'TXXX:BARCODE'                                      '5051961008012'
'TXXX:CATALOGNUMBER'                                'RKIDLP008X'
'TXXX:Mp3gain_minmax'                               '069,182'
'TXXX:Mp3gain_undo'                                 '+007,+007,N'
'TXXX:MusicBrainz Album Artist Id'                  '39ab1aed-75e0-4140-bd47-540276886b60'
'TXXX:MusicBrainz Album Id'                         '6d3308d0-c441-4537-9152-5e6cfddaf4d2'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '39ab1aed-75e0-4140-bd47-540276886b60'
'TXXX:MusicBrainz Release Group Id'                 'aea3ea51-121e-30a6-adc2-c63e659603ac'
'TXXX:MusicBrainz Release Track Id'                 '6dc63dce-4072-4d10-8aaf-638180b885fa'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['trance', 'electronic']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'britpop', 'british', 'rock']
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.77 dB'
'TXXX:replaygain_track_peak'                        '0.367577'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a33fa687-8406-456b-9e6b-e8b78d07a472')

========================== row from database ==========================
                                              'id'  1329154
                                            'path'  /data/Music/Bulk/00poprockelectronic/Oasis/Be Here Now/Oasis - Fade In Out.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  411
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  6676684
                                           'mtime'  1621697475
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic ifs songwriter indie rock
                                      'tag_artist'  Oasis
                                     'tag_release'  Be Here Now
                                       'tag_title'  Fade In-Out
                                             'bpm'  86.0
                                    'search_title'  'fade':1 'in':2 'inout':4 'out':3
                                   'search_artist'  'oasis':1
                                  'search_release'  'be':1 'here':2 'now':3
                                     'search_rest'  '00poprockelectronic':1 'ifs':2 'indie':4 'rock':5 'songwriter':3
                                    'search_combo'  '00poprockelectronic':9 'be':6C 'fade':1A 'here':7C 'ifs':10 'in':2A 'indie':12 'inout':4A 'now':8C 'oasis':5B 'out':3A 'rock':13 'songwriter':11
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'britpop', 'british', 'rock']
                                        'tag_date'  2009
                                     'discogstags'  ['trance', 'electronic']

============================== file details ==============================
                                           'mtime'  1621697474.6578689  (2021-05-22 17:31:14)
                             'size'  6676684