======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '1091'
                                          'artist'  'Unknown'
                                     'text_people'  ''
                                         'release'  '365 Days project'
                                           'title'  'Letter To A Teenage Daughter & The Great Contest'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', "
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 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
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                                      'lastfmtags'  "['90s', 'leapsandbounds cdcollection', '80ies', 'comedy', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '104'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '139.8'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('© 2004, Copyright resides with the artist, The 365 Days Project,  and UbuWeb '
 '(http://ubu.com) / PennSound (http://www.writing.upenn.edu/pennsound/). All '
 'materials at UbuWeb / PennSound are available for free exchange for '
 'noncommerical purposes.')
'COMM:ID3v1 Comment:XXX'                            ') 2004, Copyright resides with'
'COMM:ID3v1 Comment:eng'                            '© 2004, Copyright resides wit'
'TALB' (Album/Movie/Show title)                     '365 Days project'
'TBPM' (BPM (beats per minute))                     '139.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Letter To A Teenage Daughter & The Great Contest'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Unknown'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '104'
'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:lastfmtags'                                   ['90s', 'leapsandbounds cdcollection', '80ies', 'comedy', 'classic rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.39 dB'
'TXXX:replaygain_track_peak'                        '0.591417'

========================== row from database ==========================
                                              'id'  514915
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/365 days project/316 - 365-Days-Project-11-12-letter-to-a-teenage-daughter-the-great-contest.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  1091
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  17472692
                                           'mtime'  1620571865
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm days 316 Project 11 12 letter to teenage daughter the great contest electronic experimental oddness
                                      'tag_artist'  Unknown
                                     'tag_release'  365 Days project
                                       'tag_title'  Letter To A Teenage Daughter & The Great Contest
                                             'bpm'  139.8
                                    'search_title'  'a':3 'contest':8 'daughter':5 'great':7 'letter':1 'teenage':4 'the':6 'to':2
                                   'search_artist'  'unknown':1
                                  'search_release'  '365':1 'days':2 'project':3
                                     'search_rest'  '316':2 'contest':10 'daughter':7 'days':1 'electronic':11 'experimental':12 'great':9 'letter':4 'oddness':13 'project':3 'teenage':6 'the':8 'to':5
                                    'search_combo'  '316':14 '365':10C 'a':3A 'contest':8A,22 'daughter':5A,19 'days':11C,13 'electronic':23 'experimental':24 'great':7A,21 'letter':1A,16 'oddness':25 'project':12C,15 'teenage':4A,18 'the':6A,20 'to':2A,17 'unknown':9B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['90s', 'leapsandbounds cdcollection', '80ies', 'comedy', 'classic rock']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571865.197675  (2021-05-09 16:51:05)
                             'size'  17472692