======================== unified (from filesystem) ========================
                                         'bitrate'  '229.376'
                                        'duration'  '137'
                                          'artist'  'Bingo Gazingo'
                                     'text_people'  ''
                                         'release'  'Bingo Gazingo'
                                           'title'  'Everyday I Leave Ten Dollars on the Table'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['poetry', 'weird', 'beat poetry', 'outsider', 'spoken word']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '90.3'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Bingo Gazingo'
'TBPM' (BPM (beats per minute))                     '90.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Everyday I Leave Ten Dollars on the Table'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bingo Gazingo'
'TPUB' (Publisher)                                  'WFMU Records'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['poetry', 'weird', 'beat poetry', 'outsider', 'spoken word']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.56 dB'
'TXXX:replaygain_track_peak'                        '0.801503'

========================== row from database ==========================
                                              'id'  723884
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/bingo gazingo/05 - everyday i leave ten dollars on the table.mp3
                                         'working'  None
                                         'bitrate'  229
                                    'duration_sec'  137
                                           'genre'  electronic-unsorted
                                        'filesize'  4026516
                                           'mtime'  1642256372
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm bingo gazingo 05 everyday leave ten dollars table electronic unsorted
                                      'tag_artist'  Bingo Gazingo
                                     'tag_release'  Bingo Gazingo
                                       'tag_title'  Everyday I Leave Ten Dollars on the Table
                                             'bpm'  90.3
                                    'search_title'  'dollars':5 'everyday':1 'i':2 'leave':3 'on':6 'table':8 'ten':4 'the':7
                                   'search_artist'  'bingo':1 'gazingo':2
                                  'search_release'  'bingo':1 'gazingo':2
                                     'search_rest'  'bingo':1 'dollars':6 'electronic':8 'everyday':3 'gazingo':2 'leave':4 'table':7 'ten':5 'unsorted':9
                                    'search_combo'  'bingo':9B,11C,13 'dollars':5A,18 'electronic':20 'everyday':1A,15 'gazingo':10B,12C,14 'i':2A 'leave':3A,16 'on':6A 'table':8A,19 'ten':4A,17 'the':7A 'unsorted':21
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['poetry', 'weird', 'beat poetry', 'outsider', 'spoken word']
                                        'tag_date'  1997
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1642256371.9112792  (2022-01-15 15:19:31)
                             'size'  4026516