{
  "manageEntity": {
    "action": "Create",
    "entityId": "1153359039",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1153359039,\"description\":\"\\\"I'd Like To Be Your Anything\\\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"lostwave\",\"title\":\"John's Black Dirt - Congliptious (1994)\",\"duration\":230,\"audio_upload_id\":\"b2c6db9a02fbdbc66fdcfa7609f1eade\",\"track_cid\":\"baeaaaiqsebhj7fyxmzja3lxr5vjmhrot7ptfovlzzsmxli246vh2kfoupzzp6\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseduaqdskrpk4ast5tf7z5xlzwfvjcbw474h3gfv4wcnrplkyn6t54\",\"orig_filename\":\"01. Congliptious.flac\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":116,\"is_custom_bpm\":false,\"musical_key\":\"A major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":316190259,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedmdd4clejotb2nfnivnggkam3le5rb7xnbgcwy3e2maoo7trip5q\"}}",
    "nonce": "0x5c3c26ea453184a19b2f111bd2b3047448b3798a5b6e4586e007a31f1fdd00d6",
    "signature": "0x86e7efbf2dfa18311238d02e40086c6761aa63f25e7a564e50b8549d1d2827744f50f1027f9d83d560021ab3ab6a242d664c28129dabff583e0fd4c0bb773e491c",
    "signer": "0x4E6F9F2DC6fd52E64BC4e44e3C13C974fB55439c",
    "userId": "316190259"
  }
}