======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '244'
                                          'artist'  'Max Axe'
                                     'text_people'  ''
                                         'release'  'Trans Atlantic Overdub'
                                           'title'  'Espontaneous'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', "
 "'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '126.6'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Trans Atlantic Overdub'
'TBPM' (BPM (beats per minute))                     '126.6'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '1985'
'TDRC' (Recording time)                             '1985'
'TENC' (Encoded by)                                 'torax'
'TIT2' (Title/songname/content description)         'Espontaneous'
'TKEY' (Initial key)                                '3B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Max Axe'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'De Fabriek'
'TRCK' (Track number/Position in set)               '5/12'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Axe, Max'
'TXXX:Artists'                                      'Max Axe'
'TXXX:CATALOGNUMBER'                                'FABPROD 05'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '1b1defaa-6fa4-4533-9830-1c9330334462'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '71b50535-d671-4373-a83f-8c68e616b0d4'
'TXXX:MusicBrainz Release Group Id'                 'a48c865e-b15c-4b6e-b039-9f9672e15b4e'
'TXXX:MusicBrainz Release Track Id'                 'ffd2fca8-d9b8-46a6-94e2-e90408c5ab95'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:originalyear'                                 '1985'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.13 dB'
'TXXX:replaygain_track_peak'                        '0.683954'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'de77db66-5758-4536-b7fb-1bf856bcbbbc')

========================== row from database ==========================
                                              'id'  770568
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Trans Atlantic Overdub (De Fabriek, 1985) [192k]/A5 Max Axe – Espontaneous.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  244
                                           'genre'  electronic-unsorted
                                        'filesize'  5922191
                                           'mtime'  1620580501
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (De Fabriek, 1985) [192k] A5 – electronic unsorted
                                      'tag_artist'  Max Axe
                                     'tag_release'  Trans Atlantic Overdub
                                       'tag_title'  Espontaneous
                                             'bpm'  126.6
                                    'search_title'  'espontaneous':1
                                   'search_artist'  'axe':2 'max':1
                                  'search_release'  'atlantic':2 'overdub':3 'trans':1
                                     'search_rest'  '192k':7,8 '1985':5,6 'a5':9 'de':1,2 'electronic':10 'fabriek':3,4 'unsorted':11
                                    'search_combo'  '192k':13,14 '1985':11,12 'a5':15 'atlantic':5C 'axe':3B 'de':7,8 'electronic':16 'espontaneous':1A 'fabriek':9,10 'max':2B 'overdub':6C 'trans':4C 'unsorted':17
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1985
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620580500.6844943  (2021-05-09 19:15:00)
                             'size'  5922191