======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '385'
                                          'artist'  'Ki. Mi.'
                                     'text_people'  ''
                                         'release'  'Elfenstaub Vol 4 (Deep Electronic Journey Through Time & Space)'
                                           'title'  'Sun, Beach & She (Eclectic Sound Sun-Kissed Remix)'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '122.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Elfenstaub Vol 4 (Deep Electronic Journey Through Time & Space)'
'TBPM' (BPM (beats per minute))                     '122.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Sun, Beach & She (Eclectic Sound Sun-Kissed Remix)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ki. Mi.'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.66 dB'
'TXXX:replaygain_track_peak'                        '0.842579'

========================== row from database ==========================
                                              'id'  1331517
                                            'path'  /data/Music/Bulk/00poprockelectronic/Lanig/elfenstaub - 03 sun, beach & she (eclectic sound sun-kissed remix) - ki. mi..mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  385
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  15465329
                                           'mtime'  1621085274
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Lanig elfenstaub 03 sun, beach she (eclectic sound sun kissed remix) ki. mi. electronic th techno minimal or deephouse
                                      'tag_artist'  Ki. Mi.
                                     'tag_release'  Elfenstaub Vol 4 (Deep Electronic Journey Through Time & Space)
                                       'tag_title'  Sun, Beach & She (Eclectic Sound Sun-Kissed Remix)
                                             'bpm'  122.0
                                    'search_title'  'beach':3 'eclectic':5,6 'kissed':9 'remix':11,12 'she':4 'sound':7 'sun':1,2,8 'sunkissed':10
                                   'search_artist'  'ki':1,2 'mi':3,4
                                  'search_release'  '4':3 'deep':4,5 'electronic':6 'elfenstaub':1 'journey':7 'space':10,11 'through':8 'time':9 'vol':2
                                     'search_rest'  '00poprockelectronic':1 'beach':6 'deephouse':23 'eclectic':8,9 'electronic':18 'elfenstaub':3 'ki':14,15 'kissed':11 'lanig':2 'mi':16,17 'minimal':21 'or':22 'remix':12,13 'she':7 'sound':10 'sun':4,5 'techno':20 'th':19
                                    'search_combo'  '00poprockelectronic':28 '4':19C 'beach':3A,33 'deep':20C,21C 'deephouse':50 'eclectic':5A,6A,35,36 'electronic':22C,45 'elfenstaub':17C,30 'journey':23C 'ki':13B,14B,41,42 'kissed':9A,38 'lanig':29 'mi':15B,16B,43,44 'minimal':48 'or':49 'remix':11A,12A,39,40 'she':4A,34 'sound':7A,37 'space':26C,27C 'sun':1A,2A,8A,31,32 'sunkissed':10A 'techno':47 'th':46 'through':24C 'time':25C 'vol':18C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085273.7931645  (2021-05-15 15:27:53)
                             'size'  15465329