======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '237'
                                          'artist'  'Makers Of The Dead Travel Fast'
                                     'text_people'  ''
                                         'release'  'Pardon Me For Barging In Like This: M Squared Rare Recordings 1979-1983'
                                           'title'  'Urchin'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['australian', 'post punk', 'avant garde']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  'E2'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '110.0'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Vinyl-On-Demand  [VOD 62]  5xLP + 10"'
'COMM:iTunNORM:eng'                                 (' 00000D2B 000017CB 00002E2D 00003264 0002F4A1 000321F0 00006F91 000073DC '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000838 00000000009F7238 00000000 0073A001 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Pardon Me For Barging In Like This: M Squared Rare Recordings 1979-1983'
'TBPM' (BPM (beats per minute))                     '110.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2009'
'TENC' (Encoded by)                                 'iTunes v7.5'
'TIT2' (Title/songname/content description)         'Urchin'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Makers Of The Dead Travel Fast'
'TRCK' (Track number/Position in set)               'E2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['australian', 'post punk', 'avant garde']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.08 dB'
'TXXX:replaygain_track_peak'                        '0.379293'

========================== row from database ==========================
                                              'id'  973674
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Makers Of The Dead Travel Fast - 03 The Makers Of The Dead Travel Fast - Stylr Noodle/E2 - Urchin.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  237
                                           'genre'  electronic-experimental
                                        'filesize'  7614923
                                           'mtime'  1636916932
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 03 Stylr Noodle E2 electronic experimental
                                      'tag_artist'  Makers Of The Dead Travel Fast
                                     'tag_release'  Pardon Me For Barging In Like This: M Squared Rare Recordings 1979-1983
                                       'tag_title'  Urchin
                                             'bpm'  110.0
                                    'search_title'  'urchin':1
                                   'search_artist'  'dead':4 'fast':6 'makers':1 'of':2 'the':3 'travel':5
                                  'search_release'  '1979':13 '19791983':15 '1983':14 'barging':4 'for':3 'in':5 'like':6 'm':9 'me':2 'pardon':1 'rare':11 'recordings':12 'squared':10 'this':7,8
                                     'search_rest'  'e2':3 'electronic':4 'experimental':5 'noodle':2 'stylr':1
                                    'search_combo'  '1979':20C '19791983':22C '1983':21C 'barging':11C 'dead':5B 'e2':25 'electronic':26 'experimental':27 'fast':7B 'for':10C 'in':12C 'like':13C 'm':16C 'makers':2B 'me':9C 'noodle':24 'of':3B 'pardon':8C 'rare':18C 'recordings':19C 'squared':17C 'stylr':23 'the':4B 'this':14C,15C 'travel':6B 'urchin':1A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['australian', 'post punk', 'avant garde']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916932.1227932  (2021-11-14 20:08:52)
                             'size'  7614923