======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '210'
                                          'artist'  'Rancid'
                                     'text_people'  ''
                                         'release'  'Essentials'
                                           'title'  'Olympia WA.'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'rock', 'punk', 'ska']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '4'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk;rock-gr-punk-ska'
                                             'bpm'  '111.211'
                                             'key'  '9B'
                                        'acoustid'  'b56ddd01-a851-4d76-9299-f8604b33712f'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Essentials'
'TBPM' (BPM (beats per minute))                     '111.211'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-punk', 'rock-gr-punk-ska']
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Olympia WA.'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 '7" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Rancid'
'TPE2' (Band/orchestra/accompaniment)               'Rancid'
'TPOS' (Part of a set)                              '12/47'
'TPUB' (Publisher)                                  'Pirates Press Records'
'TRCK' (Track number/Position in set)               '1/4'
'TSO2'                                              'Rancid'
'TSOP' (Performer sort order)                       'Rancid'
'TSST' (Set subtitle)                               '...and Out Come the Wolves (2/5)'
'TXXX:Acoustid Id'                                  'b56ddd01-a851-4d76-9299-f8604b33712f'
'TXXX:CATALOGNUMBER'                                'PPR070'
'TXXX:MusicBrainz Album Artist Id'                  '24f8d8a5-269b-475c-a1cb-792990b0b2ee'
'TXXX:MusicBrainz Album Id'                         '7ce220be-bdb7-4f8d-8be9-b4211026364c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'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:lastfmtags'                                   ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'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'                        '-0.31 dB'
'TXXX:replaygain_track_peak'                        '0.421865'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c5f604b9-9ceb-453a-a6a1-860c07278c80')

========================== row from database ==========================
                                              'id'  1344614
                                            'path'  /data/Music/Bulk/00poprockelectronic/Rancid/And Out Come The Wolves/Rancid - Olympia, WA - 05.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  210
                                           'genre'  rock-gr-punk;rock-gr-punk-ska
                                        'filesize'  4215609
                                           'mtime'  1636912573
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic And Out Come The Wolves Olympia, 05 rock gr punk;rock gr punk ska
                                      'tag_artist'  Rancid
                                     'tag_release'  Essentials
                                       'tag_title'  Olympia WA.
                                             'bpm'  111.211
                                    'search_title'  'olympia':1 'wa':2,3
                                   'search_artist'  'rancid':1
                                  'search_release'  'essentials':1
                                     'search_rest'  '00poprockelectronic':1 'and':2 'come':4 'gr':10 'olympia':7,8 'out':3 'punk':11,13,15 'rock':9,12,14 'ska':16 'the':5 'wolves':6
                                    'search_combo'  '00poprockelectronic':6 'and':7 'come':9 'essentials':5C 'gr':15 'olympia':1A,12,13 'out':8 'punk':16,18,20 'rancid':4B 'rock':14,17,19 'ska':21 'the':10 'wa':2A,3A 'wolves':11
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9B
                                           '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-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636912573.270307  (2021-11-14 18:56:13)
                             'size'  4215609