{
  "manageEntity": {
    "action": "Create",
    "entityId": "952533147",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":952533147,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"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\":\"2026-04-15T04:00:00.000Z\",\"title\":\"Broken chains of fentanyl pain\",\"duration\":194,\"audio_upload_id\":\"25fa6e5be4f7322932da32dd53db40bc\",\"track_cid\":\"baeaaaiqseakv3rhvhrecaixdy72d2gg4f5xoujogkmytopjofadvwj6xry6gw\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebsyzzc3ursgeudwk5ezc54brv6tw52oncpulrm5vk77qzbrkeh7g\",\"orig_filename\":\"Brokenchainsoffentanylrain.m4a\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":120,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":212283807,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebxirjjt6fgt4pu6dvmyttvyjusc6ksftndqhnt5567jkqe2gsm2w\"}}",
    "nonce": "0x8dec9e94bf6c2abb7bcde8b95dfb43a3edeb8dfb07aedf1141445e6d0acfa2ee",
    "signature": "0xe3c64775776765ab302de4f65c76c8ef938d81022c7b32a25dc00f4bfadee58935ee47c6212efc17c382cf1bff741e555826baf4abc91624e8a6bdbbf176bb031b",
    "signer": "0x1CE15807f84f3aA4EFd014D6A7B160fF62D1Ca8e",
    "userId": "212283807"
  }
}