======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '287'
                                          'artist'  'cameo'
                                     'text_people'  ''
                                         'release'  'cameosis'
                                           'title'  "we're going out tonight"
                                           'quals'  ("['Q-HAP-4', 'Q-LOCALNESS-1', 'Q-JZFKS-3', 'Q-HHRNBTT-2', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'rnb', 'dance', 'soul', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  'b1'
                                      'tracktotal'  '01'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '92.9'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=0)
'TALB' (Album/Movie/Show title)                     'cameosis'
'TBPM' (BPM (beats per minute))                     '92.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '1980'
'TENC' (Encoded by)                                 'free mp3 wma converter'
'TIT2' (Title/songname/content description)         "we're going out tonight"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'cameo'
'TPE2' (Band/orchestra/accompaniment)               'cameo'
'TPOS' (Part of a set)                              '1'
'TPUB' (Publisher)                                  'casablanca records'
'TRCK' (Track number/Position in set)               'b1/01'
'TSRC' (ISRC (international standard recording code))  '6399 080'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'rnb', 'dance', 'soul', 'funk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.25 dB'
'TXXX:replaygain_track_peak'                        '0.825237'

========================== row from database ==========================
                                              'id'  1519517
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Cameo/cameo - 1980 - cameosis/Cameo - We_re Going Out Tonight.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  287
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  4604541
                                           'mtime'  1620608809
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo Cameo 1980 Cameo We_re Going Out Tonight electronic disco or italo
                                      'tag_artist'  cameo
                                     'tag_release'  cameosis
                                       'tag_title'  we're going out tonight
                                             'bpm'  92.9
                                    'search_title'  'going':4 'out':5 're':2 'tonight':6 'we':1 'were':3
                                   'search_artist'  'cameo':1
                                  'search_release'  'cameosis':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '1980':7 'cameo':6 'disco':3 'electronic':13 'going':10 'italo':5 'or':14 'out':11 're':9 'tonight':12 'waves':2 'we':8
                                    'search_combo'  '00disco':12 '00poprockelectronic':9 '1980':15 'cameo':7B,14 'cameosis':8C 'disco':11 'electronic':21 'going':4A,18 'italo':13 'or':22 'out':5A,19 're':2A,17 'tonight':6A,20 'waves':10 'we':1A,16 'were':3A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-4', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['80s', 'rnb', 'dance', 'soul', 'funk']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620608808.749434  (2021-05-10 03:06:48)
                             'size'  4604541