{
  "manageEntity": {
    "action": "Create",
    "entityId": "1369244378",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1369244378,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Other\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-05T16:52:59.000Z\",\"tags\":\"rock,progressive,instrumental,music,guitars,basses,keys,hiphop\",\"title\":\"Art Flower - Less or More\",\"duration\":281,\"audio_upload_id\":\"edf056c7383ed222e8a03587091ec102\",\"track_cid\":\"baeaaaiqseargbef7iklsr63v5ak7mnldd4ryjm2gqmecltgiq37hst2sklyzs\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseap5mylls45b5o5p6ambjtlcuoqx3ce7bbksxmmdgcj53mh4bu4lk\",\"orig_filename\":\"Art Flower - Less or More.flac\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":104,\"is_custom_bpm\":false,\"musical_key\":\"B minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":58618452,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebvebrtfwmwyfjpvgtlu56o7dguusgd2h2uxikgu2d2dklpdstpgm\"}}",
    "nonce": "0x95f8e421da07c5f1e6d154034e275ac0f723697b32b698a65648281b4023e9cb",
    "signature": "0x7bd8a0293295c0de63ecccd1bbb8e870bdaa463bf7016b021defc9186083542959181834236fb00d40bdda63182813edf66f360c7caba135a925fb088fa556ea1b",
    "signer": "0x497Bf0D8409A56A58347f2226d45340c59dd7051",
    "userId": "58618452"
  }
}