======================== unified (from filesystem) ========================
                                         'bitrate'  '112.0'
                                        'duration'  '171'
                                          'artist'  'Green Day'
                                     'text_people'  ''
                                         'release'  'nimrod.'
                                           'title'  "Hitchin' a Ride"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['punk rock', 'pop punk', 'punk', 'alternative', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '12'
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '145.9'
                                             'key'  '10A'
                                        'acoustid'  '7fdc7504-b60a-47fc-ba4e-bd2bcf292d47'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'nimrod.'
'TBPM' (BPM (beats per minute))                     '145.9'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '2017-10-13'
'TIT2' (Title/songname/content description)         "Hitchin' a Ride"
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Green Day'
'TPE2' (Band/orchestra/accompaniment)               'Green Day'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Reprise Records'
'TRCK' (Track number/Position in set)               '2/12'
'TSO2'                                              'Green Day'
'TSOP' (Performer sort order)                       'Green Day'
'TSRC' (ISRC (international standard recording code))  'USRE19700487'
'TXXX:ASIN'                                         'B071WNMRXK'
'TXXX:Acoustid Id'                                  '7fdc7504-b60a-47fc-ba4e-bd2bcf292d47'
'TXXX:Artists'                                      'Green Day'
'TXXX:BARCODE'                                      '093624912231'
'TXXX:CATALOGNUMBER'                                '561639'
'TXXX:MusicBrainz Album Artist Id'                  '084308bd-1654-436f-ba03-df6697104e19'
'TXXX:MusicBrainz Album Id'                         '17294bc6-782a-4819-b427-d90a1d84ea80'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '084308bd-1654-436f-ba03-df6697104e19'
'TXXX:MusicBrainz Release Group Id'                 '4f1d08f2-d4bd-3ef2-ba72-eb348ae4c332'
'TXXX:MusicBrainz Release Track Id'                 'c490c6cf-ebee-41ae-9026-6339cf2f1b20'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['punk rock', 'pop punk', 'punk', 'alternative', 'rock']
'TXXX:mood'                                         'Not acoustic/Relaxed/Happy/Not party/Not aggressive/Electronic/Not sad'
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.89 dB'
'TXXX:replaygain_track_peak'                        '0.369536'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5c5a0a30-2eb4-4823-b806-96e03f8eedaa')

========================== row from database ==========================
                                              'id'  1515265
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Green Day/Green Day - Hitchin_ A Ride - 02.mp3
                                         'working'  None
                                         'bitrate'  112
                                    'duration_sec'  171
                                           'genre'  rock-gr-punk
                                        'filesize'  2486549
                                           'mtime'  1622658993
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner Hitchin_ A 02 rock gr punk
                                      'tag_artist'  Green Day
                                     'tag_release'  nimrod.
                                       'tag_title'  Hitchin' a Ride
                                             'bpm'  145.9
                                    'search_title'  'a':3 'hitchin':1,2 'ride':4
                                   'search_artist'  'day':2 'green':1
                                  'search_release'  'nimrod':1,2
                                     'search_rest'  'a':6 'garage':2 'gr':8 'hitchin':5 'punk':1 'rock':7 'stoner':4 'surf':3
                                    'search_combo'  'a':3A,14 'day':6B 'garage':10 'gr':16 'green':5B 'hitchin':1A,2A,13 'nimrod':7C,8C 'punk':9 'ride':4A 'rock':15 'stoner':12 'surf':11
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['punk rock', 'pop punk', 'punk', 'alternative', 'rock']
                                        'tag_date'  2017
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622658993.3867517  (2021-06-02 20:36:33)
                             'size'  2486549