{
  "manageEntity": {
    "action": "Create",
    "entityId": "797382674",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":797382674,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Pop\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Sophisticated\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"YouGotToBelieve\",\"duration\":212,\"audio_upload_id\":\"01KXCDY8SX0MV9JFWSPX5BZK41\",\"track_cid\":\"baeaaaiqsecg6wrubue3kuwl6r4wp45kwlfekt6jcmh2r7jkkq37bmbajueusg\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseadw5cv2joaj5tam36d5cwqi7772vac47pu3uxbnuq2ovum4pgmf6\",\"orig_filename\":\"YouGotToBelieve.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":113,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":211416595,\"track_segments\":[],\"cover_art_sizes\":\"01KXCDX36T5RCAM7KJ8VKBR4FB\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x0c2419a19044eddb29294ceba2ac61a639dd404df43a16a007b842d54aabc757",
    "signature": "0x7387558297a1c20f5ea4fe90d3f5b95b7b357d05e08fa8536e39cf47aa7b93726e6ec9056c82c5a320df6e699897dc2f6d4226aaf3546a5bd2f5e8510724d3011c",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}