======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '163'
                                          'artist'  'Fever Tree'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Girl Dont Push Me'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock', 'psychedelic rock', '60s', 'psychedelic', 'classic rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '96.209'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '96.209'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Girl Dont Push Me'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Fever Tree'
'TPE2' (Band/orchestra/accompaniment)               'Fever Tree'
'TPOS' (Part of a set)                              'A10113 DMk1'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['rock', 'psychedelic rock', '60s', 'psychedelic', 'classic rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '+0.96 dB'
'TXXX:replaygain_track_peak'                        '0.714113'

========================== row from database ==========================
                                              'id'  1414441
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Fever Tree - fevertree/fever tree for sale1969 ampex a10113/4 girl dont push me by fever tree 1969 ampex a10113 dmk1.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  163
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  6558781
                                           'mtime'  1620736189
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy fevertree fever tree for sale1969 ampex a10113 4 girl dont push me by fever tree 1969 ampex a10113 dmk1 rock cppex psychedelic
                                      'tag_artist'  Fever Tree
                                     'tag_release'  None
                                       'tag_title'  Girl Dont Push Me
                                             'bpm'  96.209
                                    'search_title'  'dont':2 'girl':1 'me':4 'push':3
                                   'search_artist'  'fever':1 'tree':2
                                  'search_release'  
                                     'search_rest'  '1969':15 '4':9 'a10113':8 'ampex':7 'by':14 'classicprogpsy':1 'cppex':18 'dmk1':16 'dont':11 'fever':3 'fevertree':2 'for':5 'girl':10 'me':13 'psychedelic':19 'push':12 'rock':17 'sale1969':6 'tree':4
                                    'search_combo'  '1969':21 '4':15 'a10113':14 'ampex':13 'by':20 'classicprogpsy':7 'cppex':24 'dmk1':22 'dont':2A,17 'fever':5B,9 'fevertree':8 'for':11 'girl':1A,16 'me':4A,19 'psychedelic':25 'push':3A,18 'rock':23 'sale1969':12 'tree':6B,10
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', '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-2']
                                      'lastfmtags'  ['rock', 'psychedelic rock', '60s', 'psychedelic', 'classic rock']
                                        'tag_date'  1969
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620736189.0441322  (2021-05-11 14:29:49)
                             'size'  6558781