======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '140'
                                          'artist'  'Rancid'
                                     'text_people'  ''
                                         'release'  "Life Won't Wait"
                                           'title'  'Lady Liberty'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'rock', 'punk', 'ska']"
                                     'discogstags'  "['rock', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  '22'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk;rock-gr-punk-ska'
                                             'bpm'  '119.476'
                                             'key'  '12B'
                                        'acoustid'  '5557b640-ca4e-4d84-a0d4-af763dbfa990'
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Life Won't Wait"
'TBPM' (BPM (beats per minute))                     '119.476'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-punk', 'rock-gr-punk-ska']
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998-07-14'
'TIT2' (Title/songname/content description)         'Lady Liberty'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Rancid'
'TPE2' (Band/orchestra/accompaniment)               'Rancid'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '17/22'
'TSO2'                                              'Rancid'
'TSOP' (Performer sort order)                       'Rancid'
'TXXX:ASIN'                                         'B000007OED'
'TXXX:Acoustid Id'                                  '5557b640-ca4e-4d84-a0d4-af763dbfa990'
'TXXX:BARCODE'                                      '045778649723'
'TXXX:CATALOGNUMBER'                                '86497-2'
'TXXX:MusicBrainz Album Artist Id'                  '24f8d8a5-269b-475c-a1cb-792990b0b2ee'
'TXXX:MusicBrainz Album Id'                         'c76a2255-1cb7-4a14-9577-1ed88f6630d7'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '24f8d8a5-269b-475c-a1cb-792990b0b2ee'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'punk']
'TXXX:lastfmtags'                                   ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'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'                        '-10.28 dB'
'TXXX:replaygain_track_peak'                        '1.294497'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cdb66bac-f3f3-4e2b-a31d-77d4c28b2afb')

========================== row from database ==========================
                                              'id'  1346610
                                            'path'  /data/Music/Bulk/00poprockelectronic/Rancid/Life Wont Wait/Rancid - Lady Liberty - 17.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  140
                                           'genre'  rock-gr-punk;rock-gr-punk-ska
                                        'filesize'  2258079
                                           'mtime'  1636912595
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Wont 17 rock gr punk;rock gr punk ska
                                      'tag_artist'  Rancid
                                     'tag_release'  Life Won't Wait
                                       'tag_title'  Lady Liberty
                                             'bpm'  119.476
                                    'search_title'  'lady':1 'liberty':2
                                   'search_artist'  'rancid':1
                                  'search_release'  'life':1 't':3 'wait':5 'won':2 'wont':4
                                     'search_rest'  '00poprockelectronic':1 'gr':4 'punk':5,7,9 'rock':3,6,8 'ska':10 'wont':2
                                    'search_combo'  '00poprockelectronic':9 'gr':12 'lady':1A 'liberty':2A 'life':4C 'punk':13,15,17 'rancid':3B 'rock':11,14,16 'ska':18 't':6C 'wait':8C 'won':5C 'wont':7C,10
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
                                        'tag_date'  1998
                                     'discogstags'  ['rock', 'punk']

============================== file details ==============================
                                           'mtime'  1636912594.8499591  (2021-11-14 18:56:34)
                             'size'  2258079