======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '301'
                                          'artist'  'The Runaways'
                                     'text_people'  ''
                                         'release'  'The Best of the Runaways'
                                           'title'  "Waitin' for the Night"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['female vocalists', 'punk', 'glam rock', 'rock', 'hard rock', '70s']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '13'
                                            'date'  '1987'
                                        'comments'  ''
                                           'genre'  'rock-gr-hard;rock-pop-glam'
                                             'bpm'  '153'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Best of the Runaways'
'TBPM' (BPM (beats per minute))                     '153'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-hard', 'rock-pop-glam']
'TDOR' (Original release time)                      '1987'
'TDRC' (Recording time)                             '1987'
'TIT2' (Title/songname/content description)         "Waitin' for the Night"
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Runaways'
'TPE2' (Band/orchestra/accompaniment)               'The Runaways'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'PolyGram Records, Inc.'
'TRCK' (Track number/Position in set)               '12/13'
'TSO2'                                              'Runaways, The'
'TSOP' (Performer sort order)                       'Runaways, The'
'TSRC' (ISRC (international standard recording code))  'USIR20200586'
'TXXX:ASIN'                                         'B000001FFA'
'TXXX:Artists'                                      'The Runaways'
'TXXX:BARCODE'                                      '042282627926'
'TXXX:CATALOGNUMBER'                                '826 279-2'
'TXXX:MusicBrainz Album Artist Id'                  'ded0d67a-eb71-4fe9-83c0-1d18b8ed497e'
'TXXX:MusicBrainz Album Id'                         'f1c5bdd3-a422-4a57-a88a-52e9bf74c41f'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'ded0d67a-eb71-4fe9-83c0-1d18b8ed497e'
'TXXX:MusicBrainz Release Group Id'                 '45de6393-a550-3c9e-bcb7-00333d4d8f29'
'TXXX:MusicBrainz Release Track Id'                 '02b065aa-7a9d-3108-9adf-104dfcfd68c7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['female vocalists', 'punk', 'glam rock', 'rock', 'hard rock', '70s']
'TXXX:originalyear'                                 '1987'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.16 dB'
'TXXX:replaygain_track_peak'                        '0.308797'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8187a76d-6387-45d7-b5d7-568fde61c873')

========================== row from database ==========================
                                              'id'  1504755
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Runaways/1982 - The Best Of The Runaways/12 - Waitin_ For The Night.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  301
                                           'genre'  rock-gr-hard;rock-pop-glam
                                        'filesize'  12121679
                                           'mtime'  1622658894
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1982 Of 12 Waitin_ For rock gr hard;rock pop glam
                                      'tag_artist'  The Runaways
                                     'tag_release'  The Best of the Runaways
                                       'tag_title'  Waitin' for the Night
                                             'bpm'  153.0
                                    'search_title'  'for':3 'night':5 'the':4 'waitin':1,2
                                   'search_artist'  'runaways':2 'the':1
                                  'search_release'  'best':2 'of':3 'runaways':4 'the':1
                                     'search_rest'  '00poprockelectronic':1 '1982':2 'for':5 'glam':13 'gr':7 'hard':8,10 'of':3 'pop':12 'rock':6,9,11 'waitin':4
                                    'search_combo'  '00poprockelectronic':12 '1982':13 'best':9C 'for':3A,16 'glam':24 'gr':18 'hard':19,21 'night':5A 'of':10C,14 'pop':23 'rock':17,20,22 'runaways':7B,11C 'the':4A,6B,8C 'waitin':1A,2A,15
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['female vocalists', 'punk', 'glam rock', 'rock', 'hard rock', '70s']
                                        'tag_date'  1987
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622658894.4164615  (2021-06-02 20:34:54)
                             'size'  12121679