======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '197'
                                          'artist'  'The Dream'
                                     'text_people'  ''
                                         'release'  'Tape No105 - Green Is The Colour'
                                           'title'  'Green Thing'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['the-dream', 'rnb', 'r&b', 'psychedelic', 'hip-hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '135.0'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::XXX'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No105 - Green Is The Colour'
'TBPM' (BPM (beats per minute))                     '135.0'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Green Thing'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Dream'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '14'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:country'                                      'Outer Space'
'TXXX:lastfmtags'                                   ['the-dream', 'rnb', 'r&b', 'psychedelic', 'hip-hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'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'                        '+24.56 dB'
'TXXX:replaygain_track_peak'                        '0.036449'
'TXXX:tracknum'                                     '14'

========================== row from database ==========================
                                              'id'  504846
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT105/14 - The Dream - Green Thing (From Outer Space) (1967 NO).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  197
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4738944
                                           'mtime'  1620384225
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT105 14 (From Outer Space) (1967 NO) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Dream
                                     'tag_release'  Tape No105 - Green Is The Colour
                                       'tag_title'  Green Thing
                                             'bpm'  135.0
                                    'search_title'  'green':1 'thing':2
                                   'search_artist'  'dream':2 'the':1
                                  'search_release'  'colour':6 'green':3 'is':4 'no105':2 'tape':1 'the':5
                                     'search_rest'  '1967':11,12 'blogspot':2 'com':3 'from':6,7 'garage':17,19 'garagetapes':1,22 'garagetapesblogspotcom':4 'gr':16 'gt105':5 'no':13,14 'outer':8 'pl':21 'rock':15 'set':18,20 'space':9,10
                                    'search_combo'  '1967':21,22 'blogspot':12 'colour':10C 'com':13 'dream':4B 'from':16,17 'garage':27,29 'garagetapes':11,32 'garagetapesblogspotcom':14 'gr':26 'green':1A,7C 'gt105':15 'is':8C 'no':23,24 'no105':6C 'outer':18 'pl':31 'rock':25 'set':28,30 'space':19,20 'tape':5C 'the':3B,9C 'thing':2A
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['the-dream', 'rnb', 'r&b', 'psychedelic', 'hip-hop']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620384225.27984  (2021-05-07 12:43:45)
                             'size'  4738944