{
  "manageEntity": {
    "action": "Update",
    "entityId": "1972053333",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1972053333,\"owner_id\":26692157,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Alternative\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-04T13:19:54.000Z\",\"title\":\"EMOTIONAL THINGS\",\"duration\":171,\"audio_upload_id\":\"a9ede56219e1c443ea7a72631004704f\",\"track_cid\":\"baeaaaiqsecnb44ykzzimdhgxe47rcn7ywcy5ps42vom3mvlyggqanceok33gu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseccnq3g6xv6kh6si6tpcucaa26wemliht7beu45suhprmwxav37s4\",\"orig_filename\":\"EMOTIONAL THING master 33.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":79,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xf139491f87f1dfd8f60fd5c8c3c153937e7726c3dd7828abc4e40938e8e0d243",
    "signature": "0x4076cbcd7b7e91f1731c52d5a6084c9ed35490dbcd83317b1fba87d8097cc6730c1365cd8a282978441899a41f7477ddaae68b86ccce649a6b5f726edb90321a1b",
    "signer": "0xE1c67D92b1E294668df81005A881B356d09b0833",
    "userId": "26692157"
  }
}