======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '135'
                                          'artist'  'Frenzal Rhomb'
                                     'text_people'  ''
                                         'release'  'The Unwanted Traveller'
                                           'title'  "My Dad's A Newsreader"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['skate punk', 'punk rock', 'pop punk', 'punk', 'australian']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '144.645'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Unwanted Traveller'
'TBPM' (BPM (beats per minute))                     '144.645'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         "My Dad's A Newsreader"
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Frenzal Rhomb'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['skate punk', 'punk rock', 'pop punk', 'punk', 'australian']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.96 dB'
'TXXX:replaygain_track_peak'                        '0.326146'

========================== row from database ==========================
                                              'id'  1419263
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Frenzal Rhomb/Frenzal_Rhomb_vs_Fuzigish-The_Unwanted_Traveller-2003-SFA/05-frenzal_rhomb-my_dads_a_newsreader-sfa.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  135
                                           'genre'  rock-gr-punk
                                        'filesize'  3246340
                                           'mtime'  1622658984
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner Frenzal_Rhomb_vs_Fuzigish The_Unwanted_Traveller 2003 SFA 05 frenzal_rhomb my_dads_a_newsreader sfa rock gr punk
                                      'tag_artist'  Frenzal Rhomb
                                     'tag_release'  The Unwanted Traveller
                                       'tag_title'  My Dad's A Newsreader
                                             'bpm'  144.645
                                    'search_title'  'a':5 'dad':2 'dads':4 'my':1 'newsreader':6 's':3
                                   'search_artist'  'frenzal':1 'rhomb':2
                                  'search_release'  'the':1 'traveller':3 'unwanted':2
                                     'search_rest'  '2003':12 'a':18 'dads':17 'frenzal':5,14 'fuzigish':8 'garage':2 'gr':21 'my':16 'newsreader':19 'punk':1 'rhomb':6,15 'rock':20 'sfa':13 'stoner':4 'surf':3 'the':9 'traveller':11 'unwanted':10 'vs':7
                                    'search_combo'  '2003':23 'a':5A,29 'dad':2A 'dads':4A,28 'frenzal':7B,16,25 'fuzigish':19 'garage':13 'gr':32 'my':1A,27 'newsreader':6A,30 'punk':12 'rhomb':8B,17,26 'rock':31 's':3A 'sfa':24 'stoner':15 'surf':14 'the':9C,20 'traveller':11C,22 'unwanted':10C,21 'vs':18
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['skate punk', 'punk rock', 'pop punk', 'punk', 'australian']
                                        'tag_date'  2003
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622658983.738212  (2021-06-02 20:36:23)
                             'size'  3246340