======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '781'
                                          'artist'  'Jeff Godwin'
                                     'text_people'  ''
                                         'release'  'Crosstalk Radio Interview'
                                           'title'  'Part 1'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '107.3'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'blog.wfmu.org'
'TALB' (Album/Movie/Show title)                     'Crosstalk Radio Interview'
'TBPM' (BPM (beats per minute))                     '107.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TIT2' (Title/songname/content description)         'Part 1'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jeff Godwin'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.28 dB'
'TXXX:replaygain_track_peak'                        '0.471769'

========================== row from database ==========================
                                              'id'  660354
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/10/294_1_Jeff_Godwin_-_Part_1.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  781
                                           'genre'  electronic-unsorted
                                        'filesize'  18816288
                                           'mtime'  1620515920
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 10 294_1_Jeff_Godwin_ _Part_1 electronic unsorted
                                      'tag_artist'  Jeff Godwin
                                     'tag_release'  Crosstalk Radio Interview
                                       'tag_title'  Part 1
                                             'bpm'  107.3
                                    'search_title'  '1':2 'part':1
                                   'search_artist'  'godwin':2 'jeff':1
                                  'search_release'  'crosstalk':1 'interview':3 'radio':2
                                     'search_rest'  '1':2,6 '294':1 'electronic':7 'godwin':4 'jeff':3 'part':5 'unsorted':8
                                    'search_combo'  '1':2A,9,13 '294':8 'crosstalk':5C 'electronic':14 'godwin':4B,11 'interview':7C 'jeff':3B,10 'part':1A,12 'radio':6C 'unsorted':15
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620515919.8238266  (2021-05-09 01:18:39)
                             'size'  18816288