======================== unified (from filesystem) ========================
                                         'bitrate'  '178.054'
                                        'duration'  '252'
                                          'artist'  'Halou'
                                     'text_people'  ''
                                         'release'  'Wholeness & Separation'
                                           'title'  'I Am Warm'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronic', 'female vocalists', 'trip hop', 'dream pop', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz;electronic-shoegaze or dreampop'
                                             'bpm'  '104.985'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Wholeness & Separation'
'TBPM' (BPM (beats per minute))                     '104.985'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-trip hop or downtempo or acid jazz',
 'electronic-shoegaze or dreampop']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'I Am Warm'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Halou'
'TRCK' (Track number/Position in set)               '13'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronic', 'female vocalists', 'trip hop', 'dream pop', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'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'                        '-1.26 dB'
'TXXX:replaygain_track_peak'                        '0.624956'

========================== row from database ==========================
                                              'id'  1299102
                                            'path'  /data/Music/Bulk/00poprockelectronic/Halou/Halou - Wholeness & Separation - 13 - I Am Warm.mp3
                                         'working'  None
                                         'bitrate'  178
                                    'duration_sec'  252
                                           'genre'  electronic-trip hop or downtempo or acid jazz;electronic-shoegaze or dreampop
                                        'filesize'  5618249
                                           'mtime'  1636912145
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 13 electronic trip hop or downtempo or acid jazz;electronic shoegaze or dreampop
                                      'tag_artist'  Halou
                                     'tag_release'  Wholeness & Separation
                                       'tag_title'  I Am Warm
                                             'bpm'  104.985
                                    'search_title'  'am':2 'i':1 'warm':3
                                   'search_artist'  'halou':1
                                  'search_release'  'separation':2 'wholeness':1
                                     'search_rest'  '00poprockelectronic':1 'acid':7 'downtempo':6 'dreampop':13 'electronic':2,9,11 'hop':4 'jazz':8,10 'or':5 'shoegaze':12 'trip':3
                                    'search_combo'  '00poprockelectronic':7 'acid':13 'am':2A 'downtempo':12 'dreampop':19 'electronic':8,15,17 'halou':4B 'hop':10 'i':1A 'jazz':14,16 'or':11 'separation':6C 'shoegaze':18 'trip':9 'warm':3A 'wholeness':5C
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'female vocalists', 'trip hop', 'dream pop', 'ambient']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636912145.1453483  (2021-11-14 18:49:05)
                             'size'  5618249