======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '383'
                                          'artist'  'Kameleoni'
                                     'text_people'  ''
                                         'release'  "Tape No104 - I'm Gonna Tell You (Moody Tunes - Part II)"
                                           'title'  "I'm Gonna Tell You"
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ex yu rock', 'slovenia', 'all', 'slovenian', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '144.7'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Tape No104 - I'm Gonna Tell You (Moody Tunes - Part II)"
'TBPM' (BPM (beats per minute))                     '144.7'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TENC' (Encoded by)                                 'http://garagetapes.blogspot.com/'
'TIT2' (Title/songname/content description)         "I'm Gonna Tell You"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kameleoni'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '01'
'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'                                      '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['ex yu rock', 'slovenia', 'all', 'slovenian', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+23.81 dB'
'TXXX:replaygain_track_peak'                        '0.033965'
'TXXX:tracknum'                                     '01'

========================== row from database ==========================
                                              'id'  1503082
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT104/01 - Kameleoni - I_m Gonna Tell You (Part 1) (1968 SI).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  383
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  9209662
                                           'mtime'  1620384193
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT104 01 I_m (Part 1) (1968 SI) rock gr garage;set pl garagetapes
                                      'tag_artist'  Kameleoni
                                     'tag_release'  Tape No104 - I'm Gonna Tell You (Moody Tunes - Part II)
                                       'tag_title'  I'm Gonna Tell You
                                             'bpm'  144.7
                                    'search_title'  'gonna':4 'i':1 'im':3 'm':2 'tell':5 'you':6
                                   'search_artist'  'kameleoni':1
                                  'search_release'  'gonna':6 'i':3 'ii':13,14 'im':5 'm':4 'moody':9,10 'no104':2 'part':12 'tape':1 'tell':7 'tunes':11 'you':8
                                     'search_rest'  '1':10,11 '1968':12,13 'blogspot':2 'com':3 'garage':18,20 'garagetapes':1,23 'garagetapesblogspotcom':4 'gr':17 'gt104':5 'i':6 'm':7 'part':8,9 'pl':22 'rock':16 'set':19,21 'si':14,15
                                    'search_combo'  '1':31,32 '1968':33,34 'blogspot':23 'com':24 'garage':39,41 'garagetapes':22,44 'garagetapesblogspotcom':25 'gonna':4A,13C 'gr':38 'gt104':26 'i':1A,10C,27 'ii':20C,21C 'im':3A,12C 'kameleoni':7B 'm':2A,11C,28 'moody':16C,17C 'no104':9C 'part':19C,29,30 'pl':43 'rock':37 'set':40,42 'si':35,36 'tape':8C 'tell':5A,14C 'tunes':18C 'you':6A,15C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['ex yu rock', 'slovenia', 'all', 'slovenian', 'rock']
                                        'tag_date'  1965
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620384193.2039802  (2021-05-07 12:43:13)
                             'size'  9209662