======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '152'
                                          'artist'  "Coleridge Taylor Parkinson - (F. 'The Education Of Sonny Carson')"
                                     'text_people'  'Coleridge-Taylor Perkinson'
                                         'release'  'The Education Of Sonny Carson'
                                           'title'  "Flashbulbs ('74)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-2', 'q-vocals-1', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '1974'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '127.7'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'POPM:'                                             POPM(email='', rating=0, count=0)
'TALB' (Album/Movie/Show title)                     'The Education Of Sonny Carson'
'TBPM' (BPM (beats per minute))                     '127.7'
'TCOM' (Composer)                                   'Coleridge-Taylor Perkinson'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1974'
'TIT2' (Title/songname/content description)         "Flashbulbs ('74)"
'TKEY' (Initial key)                                '3A'
'TLEN' (Length)                                     '152451'
'TPE1' (Lead performer(s)/Soloist(s))               "Coleridge Taylor Parkinson - (F. 'The Education Of Sonny Carson')"
'TRCK' (Track number/Position in set)               '9'
'TSSE' (Software/Hardware and settings used for encoding)  'Plus! Analog Recorder'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '2'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.61 dB'
'TXXX:replaygain_track_peak'                        '0.976517'

========================== row from database ==========================
                                              'id'  1531384
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/EASY Instr 70_s/Coleridge Taylor Parkinson - (F. _The Education Of Sonny Carson_) - Flashbulbs (_74).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  152
                                           'genre'  funk or soul
                                        'filesize'  2441507
                                           'mtime'  1628357808
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul EASY Instr 70_s _The Carson_) (_74) funk soul
                                      'tag_artist'  Coleridge Taylor Parkinson - (F. 'The Education Of Sonny Carson')
                                     'tag_release'  The Education Of Sonny Carson
                                       'tag_title'  Flashbulbs ('74)
                                             'bpm'  127.7
                                    'search_title'  '74':2,3 'flashbulbs':1
                                   'search_artist'  'carson':11,12 'coleridge':1 'education':8 'f':4,5 'of':9 'parkinson':3 'sonny':10 'taylor':2 'the':6,7
                                  'search_release'  'carson':5 'education':2 'of':3 'sonny':4 'the':1
                                     'search_rest'  '70':6 '74':11,12 'carson':9,10 'easy':4 'funk':2 'instr':5 's':7 'soul':3 'swing':1 'the':8
                                    'search_combo'  '70':26 '74':2A,3A,31,32 'carson':14B,15B,20C,29,30 'coleridge':4B 'easy':24 'education':11B,17C 'f':7B,8B 'flashbulbs':1A 'funk':22 'instr':25 'of':12B,18C 'parkinson':6B 's':27 'sonny':13B,19C 'soul':23 'swing':21 'taylor':5B 'the':9B,10B,16C,28
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-2', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1974
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357808.0152934  (2021-08-07 19:36:48)
                             'size'  2441507