======================== unified (from filesystem) ========================
                                         'bitrate'  '142.179'
                                        'duration'  '275'
                                          'artist'  'Puracane'
                                     'text_people'  ''
                                         'release'  'In Limbo: The Lost Puracane Sessions'
                                           'title'  'Digging Too Deep'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'female vocalists', 'trip hop', 'chillout', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '14'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '89.850'
                                             'key'  '2A'
                                        'acoustid'  '12258747-8bc1-499e-8087-857f8630876a'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'In Limbo: The Lost Puracane Sessions'
'TBPM' (BPM (beats per minute))                     '89.850'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Digging Too Deep'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Puracane'
'TPE2' (Band/orchestra/accompaniment)               'Puracane'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '2/14'
'TSO2'                                              'Puracane'
'TSOP' (Performer sort order)                       'Puracane'
'TXXX:Acoustid Id'                                  '12258747-8bc1-499e-8087-857f8630876a'
'TXXX:Artists'                                      'Puracane'
'TXXX:MusicBrainz Album Artist Id'                  'c1365ab3-93b6-45f0-bc40-c20cc1d20b09'
'TXXX:MusicBrainz Album Id'                         '6d049cf1-7d36-42d9-bbb0-42602ef81736'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c1365ab3-93b6-45f0-bc40-c20cc1d20b09'
'TXXX:MusicBrainz Release Group Id'                 '817c187e-ab8a-3ec4-8dea-ed242503527b'
'TXXX:MusicBrainz Release Track Id'                 '543aafeb-dc55-3e4e-af00-008b4f45edac'
'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'                                   ['electronica', 'female vocalists', 'trip hop', 'chillout', 'electronic']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.10 dB'
'TXXX:replaygain_track_peak'                        '0.409609'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b75d5d0f-f4e4-4b10-985d-aaeca5dd17e8')

========================== row from database ==========================
                                              'id'  1309403
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Puracane/Puracane - In Limbo The Lost Puracane Sessions - 02 - Digging Too Deep.mp3
                                         'working'  None
                                         'bitrate'  142
                                    'duration_sec'  275
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  4907151
                                           'mtime'  1636910875
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip 02 electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Puracane
                                     'tag_release'  In Limbo: The Lost Puracane Sessions
                                       'tag_title'  Digging Too Deep
                                             'bpm'  89.85
                                    'search_title'  'deep':3 'digging':1 'too':2
                                   'search_artist'  'puracane':1
                                  'search_release'  'in':1 'limbo':2,3 'lost':5 'puracane':6 'sessions':7 'the':4
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'acid':8 'downtempo':7 'electronic':3 'hop':5 'jazz':9 'or':6 'trip':4
                                    'search_combo'  '00poprockelectronic':12 '00trip':13 'acid':19 'deep':3A 'digging':1A 'downtempo':18 'electronic':14 'hop':16 'in':5C 'jazz':20 'limbo':6C,7C 'lost':9C 'or':17 'puracane':4B,10C 'sessions':11C 'the':8C 'too':2A 'trip':15
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'female vocalists', 'trip hop', 'chillout', 'electronic']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910874.768872  (2021-11-14 18:27:54)
                             'size'  4907151