======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '189'
                                          'artist'  'Screeching Weasel'
                                     'text_people'  ''
                                         'release'  'Teen Punks in Heat'
                                           'title'  'I Will Always Do'
                                           '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-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['punk rock', 'pop punk', 'punk', 'hardcore']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '20'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '145.790'
                                             'key'  '2B'
                                        'acoustid'  'fc6bffcc-8818-49a2-8a6e-1276c406e0cd'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Teen Punks in Heat'
'TBPM' (BPM (beats per minute))                     '145.790'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-09-12'
'TIT2' (Title/songname/content description)         'I Will Always Do'
'TKEY' (Initial key)                                '2B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Screeching Weasel'
'TPE2' (Band/orchestra/accompaniment)               'Screeching Weasel'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Panic Button Records'
'TRCK' (Track number/Position in set)               '10/20'
'TSO2'                                              'Screeching Weasel'
'TSOP' (Performer sort order)                       'Screeching Weasel'
'TXXX:ASIN'                                         'B00004X0EC'
'TXXX:Acoustid Id'                                  'fc6bffcc-8818-49a2-8a6e-1276c406e0cd'
'TXXX:BARCODE'                                      '763361925725'
'TXXX:CATALOGNUMBER'                                'PB285CD'
'TXXX:MusicBrainz Album Artist Id'                  'e4a135d0-1948-4620-bc07-b0217d09ccc1'
'TXXX:MusicBrainz Album Id'                         '04fcb061-7ed9-4a59-8ddd-990f15daaffb'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e4a135d0-1948-4620-bc07-b0217d09ccc1'
'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'
'TXXX:lastfmtags'                                   ['punk rock', 'pop punk', 'punk', 'hardcore']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.51 dB'
'TXXX:replaygain_track_peak'                        '0.385415'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'152029cb-40d3-4407-8e42-ea509a2a4624')

========================== row from database ==========================
                                              'id'  1418049
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Screeching Weasel/Teen Punks In Heat/Screeching Weasel - I Will Always Do - 10.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  189
                                           'genre'  rock-gr-punk
                                        'filesize'  3043512
                                           'mtime'  1622659133
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner In 10 rock gr punk
                                      'tag_artist'  Screeching Weasel
                                     'tag_release'  Teen Punks in Heat
                                       'tag_title'  I Will Always Do
                                             'bpm'  145.79
                                    'search_title'  'always':3 'do':4 'i':1 'will':2
                                   'search_artist'  'screeching':1 'weasel':2
                                  'search_release'  'heat':4 'in':3 'punks':2 'teen':1
                                     'search_rest'  'garage':2 'gr':7 'in':5 'punk':1 'rock':6 'stoner':4 'surf':3
                                    'search_combo'  'always':3A 'do':4A 'garage':12 'gr':17 'heat':10C 'i':1A 'in':9C,15 'punk':11 'punks':8C 'rock':16 'screeching':5B 'stoner':14 'surf':13 'teen':7C 'weasel':6B 'will':2A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['punk rock', 'pop punk', 'punk', 'hardcore']
                                        'tag_date'  2000
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659132.997065  (2021-06-02 20:38:52)
                             'size'  3043512