======================== unified (from filesystem) ========================
                                         'bitrate'  '122.281'
                                        'duration'  '331'
                                          'artist'  'Ceramic Dog'
                                     'text_people'  ''
                                         'release'  'Dimitri - Folk, Rock & Guitar'
                                           'title'  'Lies My Body Told Me'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-1', "
 "'Q-CHART-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  ("['experimental', 'avant-garde', 'noise rock', 'progressive rock', "
 "'psychedelic']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '138.3'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Folk, Rock & Guitar'
'TBPM' (BPM (beats per minute))                     '138.3'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TIT2' (Title/songname/content description)         'Lies My Body Told Me'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ceramic Dog'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['experimental', 'avant-garde', 'noise rock', 'progressive rock', 'psychedelic']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.87 dB'
'TXXX:replaygain_track_peak'                        '0.482008'
'TXXX:youtube'                                      'uB7Ic6MVe0g'

========================== row from database ==========================
                                              'id'  1477176
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/FolkRockGuitar/Ceramic Dog - Lies My Body Told Me (Official Music Video)-uB7Ic6MVe0g.mp3
                                         'working'  None
                                         'bitrate'  122
                                    'duration_sec'  331
                                           'genre'  ifs-songwriter
                                        'filesize'  5075020
                                           'mtime'  1637330696
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm FolkRockGuitar (Official Music Video) uB7Ic6MVe0g ifs songwriter
                                      'tag_artist'  Ceramic Dog
                                     'tag_release'  Dimitri - Folk, Rock & Guitar
                                       'tag_title'  Lies My Body Told Me
                                             'bpm'  138.3
                                    'search_title'  'body':3 'lies':1 'me':5 'my':2 'told':4
                                   'search_artist'  'ceramic':1 'dog':2
                                  'search_release'  'dimitri':1 'folk':2,3 'guitar':5 'rock':4
                                     'search_rest'  'b7ic6mve0g':14 'folk':10 'folkrockguitar':1 'guitar':12 'ifs':8 'music':4 'official':2,3 'rock':11 'songwriter':9 'u':13 'ub7ic6mve0g':7 'video':5,6
                                    'search_combo'  'b7ic6mve0g':26 'body':3A 'ceramic':6B 'dimitri':8C 'dog':7B 'folk':9C,10C,22 'folkrockguitar':13 'guitar':12C,24 'ifs':20 'lies':1A 'me':5A 'music':16 'my':2A 'official':14,15 'rock':11C,23 'songwriter':21 'told':4A 'u':25 'ub7ic6mve0g':19 'video':17,18
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-1']
                                      'lastfmtags'  ['experimental', 'avant-garde', 'noise rock', 'progressive rock', 'psychedelic']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330696.0815077  (2021-11-19 15:04:56)
                             'size'  5075020