======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '179'
                                          'artist'  'Sound Dimension'
                                     'text_people'  'C. Dodd'
                                         'release'  'Bamboo BAM07B'
                                           'title'  'Baby Face'
                                           'quals'  ("['Q-HAP-3', 'Q-SYN-2', 'Q-UNU-1', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-3', "
 "'q-bass-4', 'Q-CHART-2', 'Q-OLDST-2', 'q-drums-3', 'q-other-3', 'q-piano-1', "
 "'q-vocals-2', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-JZFKS-3', 'Q-LOCALNESS-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub'
                                             'bpm'  '108.9'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'http://grounation.tripod.com/'
'COMM:ID3v1 Comment:eng'                            'http://grounation.tripod.com'
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'PRIV:WM/WMCollectionID:Z\r4;ÿ\x8d\xadH«\x91\x1b3Fðº©'  PRIV(owner='WM/WMCollectionID', data=b'Z\r4;\xff\x8d\xadH\xab\x91\x1b3F\xf0\xba\xa9')
'PRIV:WM/WMContentID:\x1b0&ñGW\x1bA\x8a\rîê¹v"\x1e'  PRIV(owner='WM/WMContentID', data=b'\x1b0&\xf1GW\x1bA\x8a\r\xee\xea\xb9v"\x1e')
'TALB' (Album/Movie/Show title)                     'Bamboo BAM07B'
'TBPM' (BPM (beats per minute))                     '108.9'
'TCOM' (Composer)                                   'C. Dodd'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub'
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Baby Face'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sound Dimension'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Soul Jazz'
'TRCK' (Track number/Position in set)               '0'
'TXXX:Overlay'                                      'NO'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:Rating'                                       '0'
'TXXX:SongRights'                                   'broadcast'
'TXXX:SongType'                                     'S'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-3.40 dB'
'TXXX:replaygain_track_peak'                        '0.999517'
'WOAR:'                                             WOAR(url='')
'WPAY' (Payment)                                    WPAY(url='')

========================== row from database ==========================
                                              'id'  1534880
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/VA - 7' original vinyls (1969)/(Bamboo BAM07B - 1969) Sound Dimension - Baby Face.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  179
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub
                                        'filesize'  4301554
                                           'mtime'  1636914483
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub VA 7' original vinyls (1969) (Bamboo 1969) loc style reggae or dub or ska or dancehall dub
                                      'tag_artist'  Sound Dimension
                                     'tag_release'  Bamboo BAM07B
                                       'tag_title'  Baby Face
                                             'bpm'  108.9
                                    'search_title'  'baby':1 'face':2
                                   'search_artist'  'dimension':2 'sound':1
                                  'search_release'  'bam07b':2 'bamboo':1
                                     'search_rest'  '00reggae':1 '1969':8,9,12 '7':4,5 'bamboo':10,11 'dancehall':18 'dub':2 'loc':13 'or':16 'original':6 'reggae':15 'ska':17 'style':14 'va':3 'vinyls':7
                                    'search_combo'  '00reggae':7 '1969':14,15,18 '7':10,11 'baby':1A 'bam07b':6C 'bamboo':5C,16,17 'dancehall':24 'dimension':4B 'dub':8 'face':2A 'loc':19 'or':22 'original':12 'reggae':21 'ska':23 'sound':3B 'style':20 'va':9 'vinyls':13
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914482.7946172  (2021-11-14 19:28:02)
                             'size'  4301554