{
  "manageEntity": {
    "action": "Create",
    "entityId": "8484140",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Folk\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Peaceful\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-03T21:44:32.000Z\",\"title\":\"يعـود العيد\",\"duration\":170,\"audio_upload_id\":\"01KNAN5675EHTN9QRTB2PERQDB\",\"track_cid\":\"baeaaaiqsebtssbnjzwmw5tp2pckfjvetqqrj5ia2n2lefmpfswh6p6fze4gky\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsea5ie6yupbysnk4kmisofcmc45tgsbd2ahpj66lrmloo2g5bopkjc\",\"orig_filename\":\"يعـود العيد.mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":121,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":419264132,\"track_segments\":[],\"cover_art_sizes\":\"01KNAN50STQHCWYZSWKX9X4819\",\"audio_analysis_error_count\":0}}",
    "nonce": "0xcf2ece1f9b7487640d7fc2d27470b25359c896ec8002cd7fcb5f567763f26d39",
    "signature": "0xdbb14a08eacb6d365558e4a0d050bab9b61cb4f99c65bc1542d0776847f57f6e21d4e92035ff613730ce3eceb29f1173e40e0c04ecaceb6bdc9c7fecf15131491c",
    "signer": "0xe036ba2618cfE2e6C26D82273e0449C8d6D9dCE3",
    "userId": "419264132"
  }
}