======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '197'
                                          'artist'  'Mick Clarke'
                                     'text_people'  ''
                                         'release'  'Games'
                                           'title'  'Time Is Now'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['blues rock', 'blues', 'electronic', 'tasty guitar licks and riffs', 'hard "
 "n blues']")
                                     'discogstags'  "['blues rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '4'
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '92.1'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Games'
'TBPM' (BPM (beats per minute))                     '92.1'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDOR' (Original release time)                      '1979'
'TDRC' (Recording time)                             '1979'
'TIT2' (Title/songname/content description)         'Time Is Now'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Mick Clarke'
'TPE2' (Band/orchestra/accompaniment)               'Mick Clarke'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Blubber Lips'
'TRCK' (Track number/Position in set)               '4/4'
'TSO2'                                              'Clarke, Mick'
'TSOP' (Performer sort order)                       'Clarke, Mick'
'TXXX:Artists'                                      'Mick Clarke'
'TXXX:CATALOGNUMBER'                                'BL 802'
'TXXX:MusicBrainz Album Artist Id'                  'b95375bc-569b-414c-85d1-814efc0fe070'
'TXXX:MusicBrainz Album Id'                         'ff89319a-d432-41e0-be72-2cda034feb7a'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b95375bc-569b-414c-85d1-814efc0fe070'
'TXXX:MusicBrainz Release Group Id'                 '4ebe6eaa-bdcf-43c2-a20e-625caa8ca41c'
'TXXX:MusicBrainz Release Track Id'                 '5cb8bc85-89e0-4588-b1a1-0612d98e6e78'
'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'                                  ['blues rock', 'rock']
'TXXX:lastfmtags'                                   ['blues rock',
 'blues',
 'electronic',
 'tasty guitar licks and riffs',
 'hard n blues']
'TXXX:originalyear'                                 '1979'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.499844'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'73e7ee2a-685a-498b-baaa-e926ff3b8600')

========================== row from database ==========================
                                              'id'  1415936
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/[BL 802] Mick Clarke ‎– Games [1979]/b3 time is now.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  197
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  4749554
                                           'mtime'  1620737287
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy [BL 802] ‎– [1979] b3 time is now rock cppex psychedelic
                                      'tag_artist'  Mick Clarke
                                     'tag_release'  Games
                                       'tag_title'  Time Is Now
                                             'bpm'  92.1
                                    'search_title'  'is':2 'now':3 'time':1
                                   'search_artist'  'clarke':2 'mick':1
                                  'search_release'  'games':1
                                     'search_rest'  '1979':6,7 '802':4,5 'b3':8 'bl':2,3 'classicprogpsy':1 'cppex':13 'is':10 'now':11 'psychedelic':14 'rock':12 'time':9
                                    'search_combo'  '1979':12,13 '802':10,11 'b3':14 'bl':8,9 'clarke':5B 'classicprogpsy':7 'cppex':19 'games':6C 'is':2A,16 'mick':4B 'now':3A,17 'psychedelic':20 'rock':18 'time':1A,15
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['blues rock', 'blues', 'electronic', 'tasty guitar licks and riffs', 'hard n blues']
                                        'tag_date'  1979
                                     'discogstags'  ['blues rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620737287.2206395  (2021-05-11 14:48:07)
                             'size'  4749554