======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '410'
                                          'artist'  'Robert Scheff'
                                     'text_people'  ''
                                         'release'  'Tellus #16: Tango'
                                           'title'  'The More He Sings, The More He Cries, The Better He Feels'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'Q-PIANO-3', 'q-chart-1', 'q-drums-2', "
 "'q-other-4', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['songs about contradictions']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '110.7'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Tellus #16: Tango'
'TBPM' (BPM (beats per minute))                     '110.7'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1986'
'TIT2' (Title/songname/content description)         'The More He Sings, The More He Cries, The Better He Feels'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Robert Scheff'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   'songs about contradictions'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.94 dB'
'TXXX:replaygain_track_peak'                        '0.493804'

========================== row from database ==========================
                                              'id'  401624
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Tellus Audio Cassette Magazine/1986 - Tellus #16 - Tango/10 - Robert Scheff - The More He Sings, The More He Cries, The Better He Feels.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  410
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  10147964
                                           'mtime'  1636914625
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Audio Cassette Magazine 1986 10 electronic experimental oddness
                                      'tag_artist'  Robert Scheff
                                     'tag_release'  Tellus #16: Tango
                                       'tag_title'  The More He Sings, The More He Cries, The Better He Feels
                                             'bpm'  110.7
                                    'search_title'  'better':8 'cries':6,7 'feels':9 'he':3 'more':2 'sings':4,5 'the':1
                                   'search_artist'  'robert':1 'scheff':2
                                  'search_release'  '16':2,3 'tango':4 'tellus':1
                                     'search_rest'  '1986':4 'audio':1 'cassette':2 'electronic':5 'experimental':6 'magazine':3 'oddness':7
                                    'search_combo'  '16':13C,14C '1986':19 'audio':16 'better':8A 'cassette':17 'cries':6A,7A 'electronic':20 'experimental':21 'feels':9A 'he':3A 'magazine':18 'more':2A 'oddness':22 'robert':10B 'scheff':11B 'sings':4A,5A 'tango':15C 'tellus':12C 'the':1A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['songs about contradictions']
                                        'tag_date'  1986
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914624.8975244  (2021-11-14 19:30:24)
                             'size'  10147964