======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '306'
                                          'artist'  'Kashmir'
                                     'text_people'  ''
                                         'release'  'Home Dead'
                                           'title'  'Mom In Love, Daddy In Space (Opiate Version)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'danish', 'indie rock', 'indie', 'rock', 'alternative']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '90.0'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Home Dead'
'TBPM' (BPM (beats per minute))                     '90.0'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TIT2' (Title/songname/content description)         'Mom In Love, Daddy In Space (Opiate Version)'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '306364'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Kashmir'
'TPE2' (Band/orchestra/accompaniment)               'Kashmir'
'TRCK' (Track number/Position in set)               '6'
'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:lastfmtags'                                   ['alternative rock', 'danish', 'indie rock', 'indie', 'rock', 'alternative']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.55 dB'
'TXXX:replaygain_track_peak'                        '0.624129'

========================== row from database ==========================
                                              'id'  1476159
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Kashmir/homedead- ep/Kashmir - Home Dead - 06 - Mom in Love, Daddy in Space (Opiate Version).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  306
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  7354240
                                           'mtime'  1621697535
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos homedead ep 06 in in ifs songwriter indie rock
                                      'tag_artist'  Kashmir
                                     'tag_release'  Home Dead
                                       'tag_title'  Mom In Love, Daddy In Space (Opiate Version)
                                             'bpm'  90.0
                                    'search_title'  'daddy':5 'in':2 'love':3,4 'mom':1 'opiate':7,8 'space':6 'version':9,10
                                   'search_artist'  'kashmir':1
                                  'search_release'  'dead':2 'home':1
                                     'search_rest'  '00singer':1 'eos':3 'ep':5 'homedead':4 'ifs':7 'in':6 'indie':8 'rock':9 'songwriter':2
                                    'search_combo'  '00singer':14 'daddy':5A 'dead':13C 'eos':16 'ep':18 'home':12C 'homedead':17 'ifs':20 'in':2A,19 'indie':21 'kashmir':11B 'love':3A,4A 'mom':1A 'opiate':7A,8A 'rock':22 'songwriter':15 'space':6A 'version':9A,10A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-2', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'danish', 'indie rock', 'indie', 'rock', 'alternative']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697534.626018  (2021-05-22 17:32:14)
                             'size'  7354240