======================== unified (from filesystem) ========================
                                         'bitrate'  '185.124'
                                        'duration'  '224'
                                          'artist'  'Local Natives'
                                     'text_people'  'Local Natives'
                                         'release'  'Gorilla Manor'
                                           'title'  'Camera Talk'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'folk', 'indie rock', 'freak folk']"
                                     'discogstags'  "['rock', 'pop rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '12'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '104.068'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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'TALB' (Album/Movie/Show title)                     'Gorilla Manor'
'TBPM' (BPM (beats per minute))                     '104.068'
'TCOM' (Composer)                                   'Local Natives'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2009-11-02'
'TIT2' (Title/songname/content description)         'Camera Talk'
'TKEY' (Initial key)                                '12A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Local Natives'
'TPE2' (Band/orchestra/accompaniment)               'Local Natives'
'TPUB' (Publisher)                                  'Infectious'
'TRCK' (Track number/Position in set)               '6/12'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'elease'
'TXXX:Rip date'                                     'ip date'
'TXXX:Source'                                       'ource'
'TXXX:discogstags'                                  ['rock', 'pop rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'folk', 'indie rock', 'freak folk']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.53 dB'
'TXXX:replaygain_track_peak'                        '0.376202'

========================== row from database ==========================
                                              'id'  1270835
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Local Natives/Gorilla Manor/06-local_natives-camera_talk.mp3
                                         'working'  None
                                         'bitrate'  185
                                    'duration_sec'  224
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  5209150
                                           'mtime'  1637950209
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 06 local_natives camera_talk ifs songwriter indie unsorted
                                      'tag_artist'  Local Natives
                                     'tag_release'  Gorilla Manor
                                       'tag_title'  Camera Talk
                                             'bpm'  104.068
                                    'search_title'  'camera':1 'talk':2
                                   'search_artist'  'local':1 'natives':2
                                  'search_release'  'gorilla':1 'manor':2
                                     'search_rest'  '00singer':1 'camera':6 'eos':3 'ifs':8 'indie':9 'local':4 'natives':5 'songwriter':2 'talk':7 'unsorted':10
                                    'search_combo'  '00singer':7 'camera':1A,12 'eos':9 'gorilla':5C 'ifs':14 'indie':15 'local':3B,10 'manor':6C 'natives':4B,11 'songwriter':8 'talk':2A,13 'unsorted':16
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'folk', 'indie rock', 'freak folk']
                                        'tag_date'  2009
                                     'discogstags'  ['rock', 'pop rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1637950209.001843  (2021-11-26 19:10:09)
                             'size'  5209150