======================== unified (from filesystem) ========================
                                         'bitrate'  '177.607'
                                        'duration'  '459'
                                          'artist'  '8m² Stereo'
                                     'text_people'  ''
                                         'release'  'Calling All Fiends'
                                           'title'  'ght. (rmx)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['singles', 'lesser known yet streamable artists', '4 of 10 stars', "
 "'experimental', 'ambient']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '31'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '85.6'
                                             'key'  '10A'
                                        'acoustid'  '690b6e65-70ad-4fcf-96bf-e12c78ec3d14'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Calling All Fiends'
'TBPM' (BPM (beats per minute))                     '85.6'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'ght. (rmx)'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               '8m² Stereo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Oddio Overplay'
'TRCK' (Track number/Position in set)               '12/31'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       '8m² Stereo'
'TXXX:Acoustid Id'                                  '690b6e65-70ad-4fcf-96bf-e12c78ec3d14'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'd7815d1e-0bff-4fea-8565-e176466ada7f'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '1bfa102f-52af-41df-8bcb-db26140b1a64'
'TXXX:Q-HAP'                                        '3'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['singles',
 'lesser known yet streamable artists',
 '4 of 10 stars',
 'experimental',
 'ambient']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+5.65 dB'
'TXXX:replaygain_track_peak'                        '0.917427'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9095ce16-8884-4a36-a3b0-4fec40356275')

========================== row from database ==========================
                                              'id'  1370605
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Lenkei - Calling All Fiends ~ frightening, damaging and disturbing (Oddio Overplay, 2006) [vBr]/12_-_8m2stereo_-_ght._rmx_vbr.mp3
                                         'working'  None
                                         'bitrate'  177
                                    'duration_sec'  459
                                           'genre'  electronic
                                        'filesize'  10210475
                                           'mtime'  1636912579
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Lenkei ~ frightening, damaging and disturbing (Oddio Overplay, 2006) [vBr] 12_ _8m2stereo_ _ght._rmx_vbr electronic
                                      'tag_artist'  8m² Stereo
                                     'tag_release'  Calling All Fiends
                                       'tag_title'  ght. (rmx)
                                             'bpm'  85.6
                                    'search_title'  'ght':1,2 'rmx':3,4
                                   'search_artist'  '8m':1 '8m2':2 'stereo':3
                                  'search_release'  'all':2 'calling':1 'fiends':3
                                     'search_rest'  '12':15 '2006':11,12 '8m2stereo':16 'and':5 'br':26,27 'damaging':4 'disturbing':6 'electronic':23 'frightening':2,3 'ght':17,20 'lenkei':1 'oddio':7,8 'overplay':9,10 'rmx':18,21 'v':24,25 'vbr':13,14,19,22
                                    'search_combo'  '12':25 '2006':21,22 '8m':5B '8m2':6B '8m2stereo':26 'all':9C 'and':15 'br':36,37 'calling':8C 'damaging':14 'disturbing':16 'electronic':33 'fiends':10C 'frightening':12,13 'ght':1A,2A,27,30 'lenkei':11 'oddio':17,18 'overplay':19,20 'rmx':3A,4A,28,31 'stereo':7B 'v':34,35 'vbr':23,24,29,32
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['singles', 'lesser known yet streamable artists', '4 of 10 stars', 'experimental', 'ambient']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636912578.6882644  (2021-11-14 18:56:18)
                             'size'  10210475