======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '272'
                                          'artist'  'Erlend Øye'
                                     'text_people'  ''
                                         'release'  'Unrest'
                                           'title'  'Ghost Trains'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'norwegian', 'electronica', 'electronic', 'chillout']"
                                     'discogstags'  "['electronic', 'downtempo', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '10'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '123'
                                             'key'  '3A'
                                        'acoustid'  'd265ce6f-4991-4593-a2f8-d7bb8df1aed0'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Unrest'
'TBPM' (BPM (beats per minute))                     '123'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-02-11'
'TIT2' (Title/songname/content description)         'Ghost Trains'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Erlend Øye feat. Morgan Geist'
'TPE2' (Band/orchestra/accompaniment)               'Erlend Øye'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Astralwerks'
'TRCK' (Track number/Position in set)               '1/10'
'TSO2'                                              'Øye, Erlend'
'TSOP' (Performer sort order)                       'Øye, Erlend feat. Geist, Morgan'
'TXXX:ASIN'                                         'B00006IK2K'
'TXXX:Acoustid Id'                                  'd265ce6f-4991-4593-a2f8-d7bb8df1aed0'
'TXXX:Artists'                                      'Erlend Øye/Morgan Geist'
'TXXX:BARCODE'                                      '724381332122'
'TXXX:CATALOGNUMBER'                                'ASW13321'
'TXXX:MusicBrainz Album Artist Id'                  'bdb8e865-98f6-4dd3-a8ac-74b9b7ae8abd'
'TXXX:MusicBrainz Album Id'                         '5233fb34-769f-418d-b3d1-df1f1fc0044b'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'bdb8e865-98f6-4dd3-a8ac-74b9b7ae8abd/53c3a5a2-5c24-4918-b26c-9168e77acd2e'
'TXXX:MusicBrainz Release Group Id'                 '903c3679-9125-3355-82b6-18975a5458ae'
'TXXX:MusicBrainz Release Track Id'                 '2f66d3e5-acd6-3632-b3c9-b3d9b0fd88ab'
'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', 'downtempo', 'synth-pop']
'TXXX:lastfmtags'                                   ['indie', 'norwegian', 'electronica', 'electronic', 'chillout']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+2.08 dB'
'TXXX:replaygain_track_peak'                        '0.599020'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'dde75b9c-6ea2-49ae-8dd2-b46d53275fe7')

========================== row from database ==========================
                                              'id'  1285501
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Erlend Øye - Erlend Oye/Unrest/01 ghost trains (w morgan geist).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  272
                                           'genre'  electronic
                                        'filesize'  6597385
                                           'mtime'  1636913104
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer Oye 01 ghost trains (w morgan geist) electronic
                                      'tag_artist'  Erlend Øye
                                     'tag_release'  Unrest
                                       'tag_title'  Ghost Trains
                                             'bpm'  123.0
                                    'search_title'  'ghost':1 'trains':2
                                   'search_artist'  'erlend':1 'oye':3 'øye':2
                                  'search_release'  'unrest':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 'electronic':11 'geist':9,10 'ghost':4 'morgan':8 'oye':3 'trains':5 'w':6,7
                                    'search_combo'  '00calmer':8 '00poprockelectronic':7 'electronic':17 'erlend':3B 'geist':15,16 'ghost':1A,10 'morgan':14 'oye':5B,9 'trains':2A,11 'unrest':6C 'w':12,13 'øye':4B
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'norwegian', 'electronica', 'electronic', 'chillout']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'downtempo', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1636913103.812736  (2021-11-14 19:05:03)
                             'size'  6597385