======================== unified (from filesystem) ========================
                                         'bitrate'  '128.978'
                                        'duration'  '212'
                                          'artist'  "Greg's Groove Thing"
                                     'text_people'  ''
                                         'release'  'inside deep note'
                                           'title'  "Greg's Groove Thing"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'Q-GRIT-2', 'Q-BUSY-2', 'q-bass-4', 'q-drums-2', 'q-other-2', "
 "'q-piano-1', 'q-vocals-2', 'Q-SYN-1', 'Q-PLAY-3', 'Q-CHART-1', "
 "'Q-MIXBEAT-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'set-pl-porngroove'
                                             'bpm'  '95.1'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Ripped by Tmi Buckley'
'TALB' (Album/Movie/Show title)                     'inside deep note'
'TBPM' (BPM (beats per minute))                     '95.1'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-porngroove'
'TDRC' (Recording time)                             '2003'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Burst mode)'
'TIT2' (Title/songname/content description)         "Greg's Groove Thing"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               "Greg's Groove Thing"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '1'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.45 dB'
'TXXX:replaygain_track_peak'                        '0.592991'

========================== row from database ==========================
                                              'id'  1529459
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/va - 2003 - inside deep note (music of 1970_s adult cinema)/01 - greg_s groove thing.mp3
                                         'working'  None
                                         'bitrate'  129
                                    'duration_sec'  212
                                           'genre'  set-pl-porngroove
                                        'filesize'  3428722
                                           'mtime'  1678456281
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy va 2003 (music of 1970_s adult cinema) 01 greg_s groove thing set pl porngroove
                                      'tag_artist'  Greg's Groove Thing
                                     'tag_release'  inside deep note
                                       'tag_title'  Greg's Groove Thing
                                             'bpm'  95.1
                                    'search_title'  'greg':1 'gregs':3 'groove':4 's':2 'thing':5
                                   'search_artist'  'greg':1 'gregs':3 'groove':4 's':2 'thing':5
                                  'search_release'  'deep':2 'inside':1 'note':3
                                     'search_rest'  '1970':7 '2003':3 'adult':9 'cinema':10,11 'classicprogpsy':1 'greg':12 'groove':14 'music':4,5 'of':6 'pl':17 'porngroove':18 's':8,13 'set':16 'thing':15 'va':2
                                    'search_combo'  '1970':20 '2003':16 'adult':22 'cinema':23,24 'classicprogpsy':14 'deep':12C 'greg':1A,6B,25 'gregs':3A,8B 'groove':4A,9B,27 'inside':11C 'music':17,18 'note':13C 'of':19 'pl':30 'porngroove':31 's':2A,7B,21,26 'set':29 'thing':5A,10B,28 'va':15
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-BUSY-2', 'q-bass-4', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'Q-SYN-1', 'Q-PLAY-3', 'Q-CHART-1', 'Q-MIXBEAT-2']
                                      'lastfmtags'  []
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678456281.10487  (2023-03-10 14:51:21)
                             'size'  3428722