======================== unified (from filesystem) ========================
                                         'bitrate'  '204.452'
                                        'duration'  '194'
                                          'artist'  'Scientist'
                                     'text_people'  ''
                                         'release'  'Heavyweight Dub Champion'
                                           'title'  'Seconds Away'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'jamaica', 'dub', 'dub reggae', 'vule', 'psychedelic']"
                                     'discogstags'  "['dub']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '10'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '136'
                                             'key'  '8B'
                                        'acoustid'  'e2abb028-c100-4be7-8201-98629c8b9919'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '9607B80A+1978+10+182+14782+2'
'COMM:SoundJam_CDDB_1:eng'                          '9607B80A+1978+10+182+14782+28337+47152+63907+76817+89872+104680+119047+133042'
'COMM:SoundJam_CDDB_TrackNumber:eng'                '1'
'COMM:iTunNORM:eng'                                 (' 000002DB 0000034B 0000416C 000048A7 000221BC 000221BC 00006223 00006FBB '
 '000221A5 000221A5')
'TALB' (Album/Movie/Show title)                     'Heavyweight Dub Champion'
'TBPM' (BPM (beats per minute))                     '136'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDOR' (Original release time)                      '1980'
'TDRC' (Recording time)                             '1980'
'TENC' (Encoded by)                                 'SoundJam v2.5.3'
'TIT2' (Title/songname/content description)         'Seconds Away'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Scientist'
'TPE2' (Band/orchestra/accompaniment)               'Scientist'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Greensleeves Records'
'TRCK' (Track number/Position in set)               '1/10'
'TSO2'                                              'Scientist'
'TSOP' (Performer sort order)                       'Scientist'
'TXXX:Acoustid Id'                                  'e2abb028-c100-4be7-8201-98629c8b9919'
'TXXX:Artists'                                      'Scientist'
'TXXX:CATALOGNUMBER'                                'GREL 13'
'TXXX:MusicBrainz Album Artist Id'                  '90d63976-5e70-4c73-a500-eb67997d6ed2'
'TXXX:MusicBrainz Album Id'                         '612e6bb6-873d-30cd-9a7c-f218e9b73fab'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '90d63976-5e70-4c73-a500-eb67997d6ed2'
'TXXX:MusicBrainz Release Group Id'                 '14c31822-11b4-3780-a83a-14589cb322d6'
'TXXX:MusicBrainz Release Track Id'                 'f1e78032-2646-32d9-81d4-2d57c9a07dd4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'dub'
'TXXX:lastfmtags'                                   ['reggae', 'jamaica', 'dub', 'dub reggae', 'vule', 'psychedelic']
'TXXX:originalyear'                                 '1980'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.38 dB'
'TXXX:replaygain_track_peak'                        '0.716765'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a80d0aae-d6a3-4966-9d9d-5b2e0885c503')

========================== row from database ==========================
                                              'id'  1371150
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/scientist - heavyweight dub champion/Scientist - Heavyweight dub champion - 01 - seconds away.mp3
                                         'working'  None
                                         'bitrate'  204
                                    'duration_sec'  194
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  4985577
                                           'mtime'  1620522658
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub scientist heavyweight dub champion dub champion 01 seconds away loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Scientist
                                     'tag_release'  Heavyweight Dub Champion
                                       'tag_title'  Seconds Away
                                             'bpm'  136.0
                                    'search_title'  'away':2 'seconds':1
                                   'search_artist'  'scientist':1
                                  'search_release'  'champion':3 'dub':2 'heavyweight':1
                                     'search_rest'  '00reggae':1 'and':15 'away':7 'champion':5 'dancehall':13 'dub':2 'heavyweight':4 'loc':8 'or':11 'reggae':10 'roots':14 'scientist':3 'seconds':6 'ska':12 'style':9
                                    'search_combo'  '00reggae':7 'and':21 'away':2A,13 'champion':6C,11 'dancehall':19 'dub':5C,8 'heavyweight':4C,10 'loc':14 'or':17 'reggae':16 'roots':20 'scientist':3B,9 'seconds':1A,12 'ska':18 'style':15
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'jamaica', 'dub', 'dub reggae', 'vule', 'psychedelic']
                                        'tag_date'  1980
                                     'discogstags'  ['dub']

============================== file details ==============================
                                           'mtime'  1620522657.606963  (2021-05-09 03:10:57)
                             'size'  4985577