======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '187'
                                          'artist'  'Wild Nothing'
                                     'text_people'  'Jack Tatum'
                                         'release'  'Nocturne'
                                           'title'  'Midnight Song'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'shoegaze', 'tweegaze', 'dream pop']"
                                     'discogstags'  "['electronic', 'rock', 'pop', 'new wave', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '11'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  ('ifs-songwriter-indie-unsorted;electronic-shoegaze or '
 'dreampop;ifs-songwriter-indie-pop')
                                             'bpm'  '125.9'
                                             'key'  '12B'
                                        'acoustid'  '7616a3d9-e3ed-4b96-ba39-63a0fdacf52f'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000E65 00000D39 00006E3E 00005342 00027239 00025939 00007E8C 00007E89 '
 '00000034 00002DD0')
'COMM:iTunPGAP:eng'                                 '0/'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000A08 00000000007E05E8 00000000 007238D1 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            '960A730B+200830+11+150+19692+33738+57753+77967+92639+109144+124975+149944+167466+183182'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '2'
'TALB' (Album/Movie/Show title)                     'Nocturne'
'TBPM' (BPM (beats per minute))                     '125.9'
'TCOM' (Composer)                                   'Jack Tatum'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted',
 'electronic-shoegaze or dreampop',
 'ifs-songwriter-indie-pop']
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-08-28'
'TENC' (Encoded by)                                 'iTunes 10.3.1.55'
'TIT2' (Title/songname/content description)         'Midnight Song'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Wild Nothing'
'TPE2' (Band/orchestra/accompaniment)               'Wild Nothing'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Captured Tracks'
'TRCK' (Track number/Position in set)               '2/11'
'TSO2'                                              'Wild Nothing'
'TSOP' (Performer sort order)                       'Wild Nothing'
'TSRC' (ISRC (international standard recording code))  'QMMZN1200036'
'TXXX:Acoustid Id'                                  '7616a3d9-e3ed-4b96-ba39-63a0fdacf52f'
'TXXX:BARCODE'                                      '817949016234'
'TXXX:CATALOGNUMBER'                                'CT-162'
'TXXX:MusicBrainz Album Artist Id'                  'a181595e-5b84-4439-a5f4-f548ddfb64df'
'TXXX:MusicBrainz Album Id'                         '1601e79e-2682-4c51-ba37-314da2eb5c5a'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a181595e-5b84-4439-a5f4-f548ddfb64df'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'rock', 'pop', 'new wave', 'synth-pop']
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'shoegaze', 'tweegaze', 'dream pop']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+16.30 dB'
'TXXX:replaygain_track_peak'                        '0.053432'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fbc9b4e8-5848-4af0-badb-9efe7d043d45')

========================== row from database ==========================
                                              'id'  725799
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Nocturne/02 Midnight Song.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  187
                                           'genre'  ifs-songwriter-indie-unsorted;electronic-shoegaze or dreampop;ifs-songwriter-indie-pop
                                        'filesize'  7558723
                                           'mtime'  1638554443
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 02 ifs songwriter indie unsorted;electronic shoegaze or dreampop;ifs songwriter indie pop
                                      'tag_artist'  Wild Nothing
                                     'tag_release'  Nocturne
                                       'tag_title'  Midnight Song
                                             'bpm'  125.9
                                    'search_title'  'midnight':1 'song':2
                                   'search_artist'  'nothing':2 'wild':1
                                  'search_release'  'nocturne':1
                                     'search_rest'  'dreampop':10,12 'electronic':5,7 'ifs':1,11,13 'indie':3 'or':9 'pop':14 'shoegaze':8 'songwriter':2 'unsorted':4,6
                                    'search_combo'  'dreampop':15,17 'electronic':10,12 'ifs':6,16,18 'indie':8 'midnight':1A 'nocturne':5C 'nothing':4B 'or':14 'pop':19 'shoegaze':13 'song':2A 'songwriter':7 'unsorted':9,11 'wild':3B
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'shoegaze', 'tweegaze', 'dream pop']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic', 'rock', 'pop', 'new wave', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1638554442.5581036  (2021-12-03 19:00:42)
                             'size'  7558723